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10•4www.srcf.ucam.org/chchin

Events++++++++++++++Freshers FairFreshers SquashFunkyardNight PuntingV-Show ElectionNottingham GamesMichaelmas FormalPoker TournamentCambridge GamesPub Meet++++++++++++++

ContentsLent Term 10:4

Featured Article

19 On River Cam

22 HPV疫苗知多D

Events

2 Freshers’ Fair Freshers’ Squash

3 Funkyard

4 V Show Election

6 Night Punting

7 Poker Tournament

8 Michaelmas Formal

9 Cambridge Games

10 Pub Meet

12 Nottingham Games

15 Career Events

Miscellaneous

26 iPhone3Gs

28 Bonafide

30 Banana Muffin

32 解碼疑雲

34 Horoscope

1919

3030

44

88

Editor’s Word

Happy 2010 to everyone! I hope you all had a nice holiday and are now ready for Lent Term. Nonetheless, it will be holiday again in 8 weeks’ time =]

It would be an excellent idea to go travelling in Easter for a bit of relaxation before hell, but what if you are planning to stay in Cambridge all the time? Go Punting! In this issue, we would be sharing where to get your punts and where to go. Hope you will find them useful. Enjoy punting!

Many thanks to all the writers, and whoever offered help. This is the last issue of The Reflection this year; Hope you have enjoyed the previous two issues. If you have any suggestions, please email me on CYL35@cam.ac.uk or to the next Publicity Officer. Reflect your view!

Publicity OfficerMarco Lam

Events

Freshers Fair 6 to 7-10-2009

The start of michaelmas term is a happy time for ChiSoc, as this is when we welcome new members into our big family. The two days of Freshers’ Fair organised by the CUSU was a brilliant opportunity for us to introduce ChiSoc to a lot of students. People who approached us ranged from Chinese students to international ones, from freshers to postgraduates, and from archi-tects to zoologists. Over 60 of them joined ChiSoc during the event. Thanks to our generous sponsors, our new members received a free polo shirt along with a membership card that entitles them to discounts at various restaurants across the town.

Welcome and thanks once again to our new members. We hope you have a brilliant time in Cambridge with our society!

Freshers Squash 11-10-2009

As the fi rst social event of the year, the Freshers Squash certainly lived up to our expectations with around 100 people attending. This year we have secured the prestigious venue of the Bar of Cambridge Union. Plenty of snacks and drinks were provided while new students min-gled with existing members who shared the experience in Cambridge. The Chinese Society committee members also took the opportunity to promote our subsequent events such as Night Punting and Funk-yard. The event ended with many new people joining our society and some chaotic moments when we distributed the new Chinese Society polo!

Funkyard 19-10-2009

Following on the success of our summer party Giorgio @ Armani Bar, the high spirited atmosphere among our members lingered on and many anticipated more clubbing activities to follow in Cambridge. We were glad to see our affi liated soci-ety ABACUS to organize the famous party Funkyard, and the Chinese So-ciety acted as a co-host of it. Many members released their stresses at ‘the Place’ by indulging multiple tequila shots and champagne. Over 40 members attended the event and we all enjoyed a great night!

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rounds, starting with the producer, followed by the vice-producer and fi nally the other 4 positions. Each candidate was required to give a speech and to receive questions from the fl oor before the voting process.

Excellent speeches were delivered by our candidates. The question-and-answer session was entertaining and of high standard. Competition was particularly fi erce for the producer position, which took two rounds of voting to complete. The elec-tion for the publication offi cers was postponed by one week due to time constraint.

Variety Show 2010 Production Committee Election 25-10-2009

Following the success of the Vari-ety Show 2009, it was time for the handover to a new committee. This year’s election, however, was more dramatic than most of us might have expected. The election took two separate days to complete, and lasted for more than 4 hours in total.

Following a briefi ng session, where the 2009 production committee shared their experiences with inter-ested freshers, the fi rst election took place on 25th October at Corpus Christi’s McCrum Theatre. The positions were to be elected in three

Let us express our appreciation to all candidates for their courage and enthusiasm, and for surviving through the harsh challenges from the fl oor. Congratulations to the newly elected production committee. Let us wish them a great time working together towards another successful CUCS Variety Show.

The following shows the list of candidates:

ProducerLawrence Ching, Kenneth Lock, Roberta Cheung

Vice-producerMichelle Li, Kenneth Lock, Steph Ip

SecretaryAdrienne Yeung

TreasurerCameron Lai, Bryan Chu

Publication Offi cersDerek Tsoi, Josephine Tsoi

Night Punting 26-10-2009

It has been a traditional delight of the Chinese Society to provide a night punting trip for our members after they settled into the busy Cam-bridge life, and this year is no excep-tion. Several punts from Queens and Clare carried around 30 mem-bers to travel along the River Cam. Amidst the cold weather, our mem-bers enjoyed the grapes, snacks and drinks provided by the Chinese Society and the beautiful collection of stars in the sky. Some members even took the pleasure to race with their punts! The night ended with an informal gathering of some mem-bers in Kelvin Lee’s room having food of Trailer of Life.

Poker Tournament7-11-2009

The game consists of 2 rounds. Participants were split into 2 groups to compete in the fi rst round. Each round lasted for 90 minutes. Top 3 players from each group of the fi rst round continued to the fi nal round with the bankroll from the fi rst round. Congratulations to the winners.

ChampionRoger Wong

First Runner-upCalvin Cheung

Second Runner-upSilas Yuen,

CUCS Michaelmas formal 23-11-2009

In the midst of misery and exhaustion, the CUCS Michaelmas formal was the event everybody was looking forward to in week 7. The formal dinner was held in the main dining hall of Murray Edwards college, also known as the Dome. Well known for its excellent quality of food, the chef carefully put together a special menu for the 95 guests on the evening. The dinner began with a brilliant and in-spiring speech from our dear President, Joseph Cheng, advocating responsible drinking. Despite so, ChiSoc continued with its usual generosity and provided a bottle of wine between two. Our guests enjoyed a great evening together, which was not only an occasion for escaping from work, but was also a time for mem-bers to catch up with old friends and mingle with new ones.

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Smoked Salmon & Monkfi sh Terrine with Lime & Dill**************

Cumin & Coriander Spiced Leg of Lamb Steak**************

Fruits of the Forest CheesecakeWith Red Berry Coulis

�Vegetarian Option

Roasted Mediterranean Vegetable & Mozzarella TerrineWith Baby Leaf Salad & Balsamic Dressing**************

Stuff ed Norfolk Field MushroomWith Sweet Potato & Herb Risotto

**************Fruits Of Th e Forest Cheesecake

With Red Berry Coulis

Served with Red and White wine.

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Cambridge Games 28-11-2009

Who said people going to Cam-bridge are all nerds? We can be good at playing games too@ Following the enthusiastic participation of our memebers in last year’s Cambridge Games and the Poker Tournament last week, CUCS has continued the Cambridge Games. Members joined as teams of 2 to compete in Big 2, Winning Eleven, UNO and Down-stairs.

1-12-2009 Pub Meet

Unlike the pub meets in former years, CUCS cooperated with HKPG this year to provide a valuable opportunity for undergraduates and postgradu-ates to mingle with each other. It was the Tuesday in the fi nal week of term, when CUCS and HKPG booked the basement at the traditional Anchor pub. 60 members gathered around to enjoy a warm and cozy evening, as they celebrated the end of yet another term. The night ended joyfully with many of us going to the Darwin College Bar and Trailer of Life for more food!

Cambridge Games Results

Shouts of excitement and cries of despair were heard as soon as the intense preliminary matches began. Par-ticipants had to focus on the game as one little mistake could get them out of the game. After hours of matches came the highlight of the night - the grand fi nals. These were not only tests for skill and ability, but also tests for endurance as the fi nalists have already spent hours concentrating on playing. Soon enough, the winners of each game were born - they were Jacky Yuen (UNO), Ludwig Pang (Big2) and Vincent Chan (Winning Eleven, Downstairs). Many congratulations on their success!

To many of us, this year’s Nottingham Games was indeed

a truly memorable experience. It was encouraging to see an unprecedented

number of participants and supporters joining us this year despite the 2-hour journey, not to mention

having to wake up before dawn. This was also the fi rst time CUCS entered for badminton competition in addition to the football, basketball and volleyball events.

After succumbing to defeat against the all-star Imperial College team, the basketball team quickly gathered their momentum and performed above expectation in the game against UCL. To our supporters’ disappointment, a combination of fatigue and bad luck denied our team the chance to claim victory in the fi nal game against Southampton.

The football team outperformed themselves in their fi rst match against Royal Holloway, but was unfortunate to fi nd themselves one goal behind on the score board when the fi nal whistle blew. Frustration coupled with bad weather prevented our team from performing at their usual level and we were second-best throughout the match against Loughborough. Sheer dominance of the KCL team in the last match made certain that an upset was not in line.

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Nottingham Games24-10-2009

!! MEDAL !!

Not demoralized by initial defeat against Leicester, the volleyball team fought relentlessly against Loughborough and played a magnifi cent game. The fi nal match against Warwick was the centre of attention in the sports hall, in which our team unfortunately suff ered a narrow defeat.

As newcomer to the competition, our badminton team made their presence felt by forcefully progressing to the semi-fi nals after coming on top in the group stage matches against Bristol and KCL. After losing against Manchester in a closely-contended match, our team did us pride by beating York in the subsequent game, clinching third place in the tournament. For CUCS, this year’s Nottingham

Games was undoubtedly a huge success. Not only did we have a record-high turnout, but we also achieved what we had never achieved in CUCS history – a medal!

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!! MEDAL !!

!! MEDAL !!

Deutsche Bank Roadshow27-10-2009

It is our pleasure to invite the pres-tigious investment bank Deutsche Bank to return to Cambridge again after last year’s successful event to talk about careers opportunities in their Asia Pacifi c offi ce. The event was held in the University Arms Ho-tel and we had a grand buff et lunch together with eight representatives from Deutsche Bank. As the only bank that sent its Asia Pacifi c team to visit Cambridge on campus and the Platinum Sponsor of the Chinese Society, Deutsche Bank’s team did not disappoint any of the attendees and many of our members gained precious insights from the Bank’s representatives about the develop-ment of emerging markets in Asia and specifi c full time and internship opportunities at the Bank.

Career Events- Deutsche Bank- Baker & McKenzie- Deacons- White & Case- Allen & Overy

Hong Kong Law Week14 to 18-12-2009

This year the Chinese Society organ-ized an unprecedented ‘Hong Kong Law Week’ by cooperating with a series of international law fi rms over the Christmas Holiday. The ‘Hong Kong Law Week’ featured 4 law fi rms’ recruitment presentations held by Deacons, Baker & McKenzie, White & Case and Allen & Overy.

Recruitment Roadshow12-11-2009

It is our honour to be the host of the Cambridge Recruitment Roadshow of Baker & McKenzie China, which is also the Gold Sponsor of our Chi-nese Society. This year we secured a Law Faculty lecture hall as the venue for the lunchtime presentation. Mr. Stephen Eno, Partner of Baker & McKenzie and Ms. Louise Wong, the Graduate Recruitment Manager came all the way from Hong Kong to explain the recruitment process of Baker & McKenzie’s summer intern-ship in 2010 to around 30 Asian law students. Mr. Eno also highlighted the advantages of working in a glo-bal law fi rm which prides itself with its international network and high quality work.

After the presentation, representa-tives of Baker & McKenzie and Mr. Chris Tsao, an LSE student and future trainee of Baker & McKenzie, stayed behind and mingled with our mem-bers. Snacks and drinks were served and many of us enjoyed the salmon bagels and blinis! The event was a great success and it was encour-aging to see many UK-based law students have started to consider a career in Asia as a real possibility.

The fi rst event was held by Deacons on 14/12, which is also the Silver Sponsor of the Chinese Society. In the Alexandra House offi ce of Dea-cons in Central, over 40 law students attended the event and enjoyed the Career Seminar on graduate oppor-tunities delivered by Mr. Alfred Tam, the Graduate Recruitment Partner of Deacons. Trainees of Deacons such as Cadence, Mandy and David also shared their experience in Deacons and highlighted the great support Deacons off ers to its trainees.

On 16/12, we saw two Gold Spon-sors of the Chinese Society, Baker & McKenzie and White & Case, holding their recruitment presentations in their Pacifi c Place offi ce and Central Tower offi ce respectively. Over 30 people attended each event, with many students from Cambridge, Ox-ford, LSE, Warwick, New Zealand and Australia. In White & Case’s event, Grace Fong and Katie Gledhill from the Human Resources Department explained the recruitment process of the July internship programme.

The process featured interviews with associates and a presentation in front of the recruitment partner. Future trainees Melody Ching and Gladys Moon also gave an impres-sive account of the working envi-ronment they enjoyed during their internship the year before.

On 18/12, Allen & Overy Hong Kong organized a coff ee & tea reception in its Exchange Square offi ce for stu-dents from Cambridge and other UK Asian law students. After the recruit-ment presentation by the Graduate Recruitment Manager Julia Sheng, many trainees and associates of Allen & Overy who graduated from Cambridge told us how they adapt-ed the transition from Cambridge to the commercial law world. It was a delightful experience to have a mini-reunion of Cambridge law students in Hong Kong!

Deacons ffoff ers to its trainees.

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If you plan ahead, you would prob-ably do your internship in the sum-mer, exploring your field of interest. What about Easter? You can’t be locking yourself up in the library for 12 weeks for your exam, right? If you are staying in Cambridge over the Easter, punting is undoubtedly what you should do!

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On River Cam

Punting is awesome; some of you may not be familiar with the fine art of punting. If you aren’t, get out there! Here’s why:

1. An incredible way to see Cambridge’s most beautiful and historical colleges from a new perspective.2. A good excuse to take a break with a great workout.

The reassuring thing about all this, though, is that the Cam is hardly ever more than 4 feet deep. Punting itself, like everything else, has a knack to it, but the best thing to do is always give the most inexperienced punter the pole, and hope that he/she loses it in the mud, or even manages to fall in. This happens a lot and is very funny. Seriously, it is! You can take food and drink, or even hire a punt for a whole day/overnight to punt to Granchester.

Where to get your punt?

College/Company No. Price NB*Trinity Many £2/hr Return by 6:30 pm

St. John’s 6 £2.5/hr Return by 12 amQueens’ 4 £3/hr Return by 12 am

Magdalene 4 FreeClare 1 £3/hr Return by 12 am

Trinity Hall 2 £5/hr Return by 11 pm**Darwin 1 £20/year 2 hours max each session

Chauffeur N/A £14-16/hr Silver StreetGranta Boat & Punt N/A £14/hr near Darwin College

*Scudamores 128 £16-18/hr Magdalene Bridge* Overnit renting upon request** Max 5 hours upon request for punting to Granchester

Exploring Granchester

Lee Chong Jin, an engineer from Churchill College spent a day to punt to Granchester last year, let’s see what he’s going to share with us!

ML: Can you talk about your trip?CJ: There were 6 of us who went punt-ing to Granchester. On the way there, there was a water lock, and we had to pull the punt up a slope. During the pull,

several swans attacked us = =... if you read from the map, the distance from Cam to Gran may not seem far but when you are actually working your way with your pole, you will realise it does take some effort. On the way, we met some random peoples like boaters. Everytime we asked them the length of our remaining journey, “Keep punting on” was always the re-ply. I think we took 2-3 hours to get there. Nothing interest-ing happened along the journey except there were an elderly couple swimming in the river. Lol. There were so many trees by the river side so you couldn’t see much. At the end of the journey, you could see the open fields.

ML: Did you walk around Granchester?CJ: No, all we did was just stopping the punt at a field, and we went into the nearest for a nice meal. We took a few pictures and that’s it. That was so cold.ML: How deep is the water?CJ: The deepest part was where the pole couldn’t reach the riverbed and we had to use the paddle instead. On the way back, we had to fight against the strong winds. So it was really cold and I think it makes it harder to punt ( I don’t know as I wasn’t punting haha =] )

ML: Is there any recommendations?CJ: You need to bring thicker clothing to keep warm and of course the camera.

CJ - Chong Jin ML - Marco Lam

子宮頸癌 (Cervical Cancer) 相信對各位並不陌生，根據世界衛生組織研究顯示：子宮頸癌乃是女性第二常見的癌症，僅次於乳癌，而有99%的子宮頸癌均與人類乳突病毒 (Human Papilloma Virus 以下簡稱HPV) 有關連。HPV亦證實可以引致其他癌症，主要為肛門癌、陰莖癌等各種癌症，以及俗稱椰菜花的性病疣。以下將會略說HPV，並以近三年內的研究結果為主，探討對於市面上兩種疫苗的效能，以及其安全性。

HPV的你要知HPV是一種DNA病毒，會感染人體表皮與黏膜組織，以身體接觸為主要傳播途徑。現今總共發現大概130種類型的HPV，而最少其中13種可以引起癌症，另外有一部份會引起各類皮膚疣(Skin Warts 非癌性皮膚增生)。90%的HPV感染會於兩年內自然康復。

HPV亦可以根據其致癌能力分為低危險或高危險群，HPV 16與18為其中兩種高危險型，引致大概70%的子宮頸癌。此兩種 HPV 具有將細胞的分裂控制機制扭曲的能力，令細胞不正常地分裂。感染HPV並不會令患者立即出現癌症，HPV只會幫助細胞踏出癌化的其中比較主要的一步。高危 HPV(如Type 16及18)

HPV疫苗知多D

的感染絕大部分會自然康復，只有10-15%，會出現長期感染，而癌症的出現絕大部份情況下均需要感染高危險型的HPV一段長時間，才有機會發生。以子宮頸癌為例，會先出現子宮頸不正常增生(以CIN-1、2及3標示增生的程度)，不過，癌化過程很多時並非順著增生程度發展，例如有50%的CIN-2於兩年內會自然康復，而整個癌化的進退過程平均需要15年(3-40年)。

『預防勝於治療』現時市面上有兩種HPV疫苗，分別為GSK(UK-based)製造的Cervar-ix 以及Merck & Co.(US-based) 的Gardasil。兩者的成份中均沒有病毒DNA，因此兩種疫苗都沒有感染能力。一個完整的疫苗注射需要

於六個月內定期注射總共三次。兩種疫苗為預防性質，並沒有治癒能力，因此對已感染HPV的人士幫助不大。以下將會以WHO於2009年九月公佈的文章為主幹分析兩種疫苗的效力以及副作用。

Cervarix及Gardasil的效能根據臨床實驗結果顯示，Cervarix有100%機會防止由HPV-16/18引起的CIN-2/3(15-26歲776名女性，最少接受一次注射，監測6.4年)，效力可以維持最少6.4年。

綜合一個第二期及兩個第三期臨床實驗結果，Gardasil同樣具有99%機會防止由HPV-16及18引起的CIN-2/3或AIS(一萬多名16-24歲女性監測三年，並全部接受完整三劑量的注射)，效力最少可以維持五年。

Gardasil與Cervarix最主要的分別是Gardasil總共可以引起對Type 16、18、6和11四種HPV的免疫反應(Cervarix只有Type 16和18兩種)。HPV Type 6和Type 11引起大概90%的性病疣。不過，Cervarix能夠產生比Gardasil更多的抗體量(平均三倍至八倍)。 現時暫沒有研究指出血中最少需要多少抗體才能提供足夠免疫力。 但無可否認的一點是：兩種疫苗都可以產生對相關HPV的有效抗體，達致防止感染的目的，亦因此可以防止由該兩種HPV所引起的癌症。Gardasil則可額外提供對HPV-6和11的免疫力，防止感染部份的性病疣。

Worldwide incidence of cervical cancer per 100000 females(all ages), age standardised to the WHO standard opulation, 2005

安全性總體來說，兩種HPV疫苗都安全(否則亦不會通過臨床測試)，兩者只會引起少數輕微至中度副作用。以Gardasil為例，美國的注射計畫平均每100000次注射會有53.9宗注射位置疼痛、發炎等的副作用，8.2宗的昏厥個案，以及其他少數副作用。根據NHS網頁指出，Cervarix常見的副作用有注射部位疼痛、發炎或發燒等症狀，較少有的有頭暈、注射部位痲痹等。詳細資料可以參閱以下網站：

Cervarixhttp://www.nhs.uk/Conditions/HPV-vaccination/Pages/Side-effects.aspx

Gardasilhttp://en.wikipedia.org/wiki/Gardasil#Safety

總結及注意現時的數據都顯示兩種疫苗會有明顯減少出現子宮頸癌的能力。不過正如WHO所言，疫苗注射並不能完全防止由HPV(HPV-16/18相關的癌症只佔70%)引起的癌症，對於女性而言，子宮頸抹片檢驗(Pap smear screening)仍然非常重要。疫苗注射與否的決定應該根據自己已感染HPV的機會、曾對藥物或疫苗有過敏反應與否、價錢、對疫苗非防止癌症能力的需要、將來會否定期進行子宮頸抹片檢驗等等。以上資料只能作參考用途，實際情況還請向醫生查詢。

參考文件：＊ http://www.who.int/reproductive-health/publica tions/cervical_cancer_keypoints/cerv_cancer_hpv_ keypts.pdf＊ http://www.who.int/entity/immunization/docu ments/WHO_IVB_07.05/en/index.html＊ Olsson et al 2007＊ Stanley et al 2007＊ Reiter et al 2009

日出日出SUNRISE

This year, CUCCS is proudly presenting another traditional masterpiece: Sunrise! Written by Cao Yu, this full-length drama tells of the corruption and luxury of the rich and the suff ering of the poor in old China. The plot revolves around Chen Bailu, a high-class courtesan in old China in the 1930s.

This play off ers a cross-section of real life in China in the 1930's. Everyone portrayed in this section is well-presented, and each of them represents a distinctive character type from diff erent social strata, from bankers to gangsters, from rich widows to actors, from scholars to prostitutes.

This way of storytelling feels real, even today. The play is going to be in Mandarin with English sub-titles.

7:30pm, 16th - 19th February 2010, the Sun rises at the Auditorium Theatre, Robinson College

Ticket price: £6 for members, £8 for non-membersTickets available from CCS committee members, bookings on www.cuccs.org and on the door.

PhotosDo you take photos with your iPhone? Have you ever tried uploading those photos onto the internet? If so, this article might be of relevant interest to you.

Introducing

iPhone3Gs

DetailsJust like how MP3 fi le can store details about Album Title, Artist and Track Number, JPEG fi les of photos contains details such as Camera Model, Shut-ter Speed and Date taken. Photos taken using iPhone also contain GPS information on where the photo was taken. The information can be ex-tracted using ExifReader, which can be downloaded for free.

GeotaggingThis feature is meant for “Geotagging” photos – by adding GPS data to a photo, users can keep track of where the photo is taken in conjunction with software such as Google Earth. Extremely useful to those who travel on a constant basis. However, if the information falls into the wrong hand, the results can be quite disturbing.

Share your photosRecently a young girl uploaded a pho-to of herself at home at an internet forum. Normally this should be quite harmless. However, some members of the forum discovered that the photo was taken using an iPhone. Within minutes, the address and phone number of the girl was available to the entire world.

Piece together your lifeFortunately, no harm was done, and the photo was taken off soon. But just imagine the possibilty. By combing the information from other photos, just about anyone can piece together your life – where you live, where you work, how you get to work and what time you go to work at. Not exactly a pleasing scenario, is it?

Turn it off Luckily, the GPS feature can be turned off easily. Simply go to “General Set-tings” and turn “Location Service” off .

GTpptwEoit

SShare your photos P

Happy photo shootingThomas NgCorpus Christi CollegeChemical Engineer

Banana Muffi ns Recipe

Any sort of muffi n is easy and quick to make. You always fi rst combine the dry ingredients and the wet ones separately in two bowls. Then you add the wet mixture into the dry one. The important step is not to overmix the batter as many people always tend to. It should be lumpy and you may still see a few traces of fl our. Overmixing the batter will result in tough and rub-bery muffi ns.

(Note: I have used other cake tins as well in the photos. Do bear in mind that the temperature and baking time need to be adjusted slightly if using diff erent size and/or darker colour of cake tins.)

Banana Muffi ns RecipeMakes 12 regular sized muffi ns.(Adapted from JoyofBaking.com)

Ingredients:245g all-purpose fl our• 100g granulated white sugar• 50g light brown sugar• 1 teaspoons baking powder• 1/2 teaspoon baking soda• 1/4 teaspoon salt• 65g white/milk/dark chocolate • chips2 large eggs, lightly beaten• 110g unsalted butter• 3 very ripe large bananas (approxi-• mately 450g)1 teaspoon pure vanilla extract (for • better fl avour, optional)

Garnish:Slices of banana (optional)

Methods

1. Preheat oven to 350°F/180°C/Gas Mark 4. Place the oven rack in the mid-dle of the oven. Grease or put paper cases in a muffi n tray.

7. Place on a wire rack to cool for fi ve minutes and then remove muffi ns from pan. Best served warm.

777.7.7.777777 PPPP PPPPPPlalaalllalaalaaaaccccececececeec o oooooonnn nn aaaa aaaa wwiwiwiiwiww rereereeerrr rr rr raacacccaccckkkkk kkkkk totototottto cc coooooooooolllll fofoofofofooorrrr fifififiveveevevveooo cccoo

2. Sieve the fl our, baking powder and baking soda in a large bowl. Add sug-ars, salt, and chocolate chips. Mix well and set aside.

3. Microwave the butter until melted. Set aside to allow it to cool.

4. In a medium-sized bowl, mash the bananas with a fork or your fi ngers. Mix the mashed bananas with the melted butter, eggs and vanilla extract.

5. With a rubber spatula or wooden spoon, lightly fold the wet ingredients into the dry ingredients until just com-bined and batter is thick and chunky. (Do not over mix the butter. You do not want it smooth)

6. Spoon the batter into the prepared muffi n tray about 2/3 full. Place a slice of banana on top of each muffi n for garnish. Bake about 20 - 25 minutes or until a toothpick inserted in the centre comes out clean.

attteetet rr intooo thee pprereppaap reredd hee bbbbaa

上期的一篇加密文章，成功地由四位程師聯合破解！究竟那篇文章經過了甚麽加工呢？現在我們就來剖析一下吧．那篇文章，共分成四部份，三份是文字加密，一份是解謎．而加密的程序是先選好謎題並用Vigenère ci-pher - cam 加密：

原文finally, what’re these free-dom of thought and expression freedom from discrimination

加密後HIZCLXAWTCTDGTTGSQHRQGDAOOR-VHAWGTVAFEJRRQUSUQNRTEQFOY-HRAODUUCDKMUPAFKOZ

然後加上第二部份的文字，再全部用Cae-sar-11 和 Columnar Transpose-3142 加密．

原文Good work to your success-ful columnar transposition, but be warned, the challenge is far from over! Stop here and you can save a lot of time, go ahead and you may win a free dinner. To aid you in your quest to crack the final code, we hereby give you a generously hint, creaky wisdom hizclxawtctdgttgsqhr-qgdaoorvhawgtvazfejrrqusuqn-rteqfoyhraoduucdkmupafkoz

加密後ZROZCHVZJEZZDFFCPNDNFDWQWN-FZLXCYLEYCZDDATTZEFYEMHMLP-PCOYPENSWSWLRPPYQTLDCCZQGX-PZECZDPACSYPOLFJNZDLLYLGWP-ZZQEXEPTLRSZOPLLJYZOLFJX-YHLTPQPCYOYTEPZCOLJTTZYFFJC-ZPBDFZENENCVLPEQSLTWYON-P Z S H P P M C J P G R P T F J L Z Y R P P -FCDZYSETPNLCHVTJZDXOKSNTL-WHIEEONERRESDCBOBLRCZGZHSR-LLEKGUQCPFCDBYFCBBEQPSZCJOLF-ZOFVNAXLFZQKV

比較三重加密後的文章與常用英語的字母重覆率

Vigenère 字母表

解碼疑雲

最後加上第一部份的文字然後全篇再用At-bash 作加密．

原文Congratulations to your first success to the decipherment, the method used just now was an atbash cipher, you can proceed to decipher the second part now, good luck.zrozchvzjez-zdffcpndnfdwqwnfzlxcyleyczd-dattzefyemhmlppcoypenswswl-rppyqtldcczqgxpzeczdpacsy-polfjnzdllylgwpzzqexeptlrsz-oplljyzolfjxyhltpqpcyoytep-zcoljttzyffjczpbdfzenencv-lpeqsltwyonpzshppmcjpgrpt-fjlzyrppfcdzysetpnlchvtjzdx-oksntlwhieeonerresdcboblrc-zgzhsrllekguqcpfcdbyfcbbeqp-szcjolfzofvnaxlfzqkv

加密後XLMTIZGFOZGRLMHGLBLFIURIH-GHFXXVHHGLGSVWVXRKSVINVM-GGSVNVGSLWFHVWQFHGMLDDZHZ-MZGYZHSXRKSVIBLFXZMKILXV-VWGLWVXRKSVIGSVHVXLMWKZIGM-LDTLLWOFXPAILAXSEAQVAAWU-UXKMWMUWDJDMUAOCXBOVBXAW-WZGGAVUBVNSNOKKXLBKVMHDH-DOIKKBJGOWXXAJTCKAVXAWKZX-HBKLOUQMAWOOBOTDKAAJVCVK-GOIHALKOOQBALOUQCBSOGKJKX-BLBGVKAXLOQGGABUUQXAKYWUAVM-VMXEOKVJHOGDBLMKAHSKKNXQK-TIKGUQOABIKKUXWABHVGKMOXSEG-QAWCLPHMGODSRVVLMVIIVHWXYLY-OIXATASHIOOVPTFJXKUXWYBUXYY-VJKHAXQLOUALUEMZCOUAJPE

加密的過程倒是簡單，但在沒有提示的程況下，如何解碼呢？以個人的經驗，普通的加密文章，用上Index of Coincidence 和做Frequency Analysis 之後，就大概能指出加密的種類．詳程請前往wiki-pedia，因為他們的運作方式不是兩頁紙能解釋清楚的，不想深究的，以下是一個簡介：

Index of Coincidence是用來分析加密文章的語言系統，從分析中所得到的數值可以跟下表比較：

English 1.73 French 2.02 German 2.05 Italian 1.94 Portuguese 1.94 Russian 1.76 Spanish 1.94

而那三篇加密後的文章的IoC分別為1.20, 1.40 和 1.08, 可見文字雜亂無章,有不錯的機會是用了Vigenère cipher.

Frequency analysis 是統計文章 每 一 個 字 母 的 重 覆 次 數 ， 以 英 文 為 例 A,E,I,O&T 在一篇文章中的出現率特別高，所以用了shifting 的加密一下子就會被識破 (ie. Atbash, Caesar)．Columnar Transpose都會出現那個分佈，但是要靠上一點運氣，慢慢試出次序．而Vigenère cipher可以改變一篇文章的字母的重覆率，在沒有keyword的情況下，解密時需要同時對Columnar Transpose 的每一行用上 Caesar Shift．所以 Vigenère cipher在進行Columnar Frequency analysis時會表露無遺．

Vigenère cipher 的 keyword是近乎必須的，而文中的keyword則是隱藏在creaky wisdom 中．嘗試調轉一下字母的次序，會發現keyword is cam 是它的anagram．

在劍橋大學的網站搜尋 freedom of thought and expression free-dom from discrimination，會發現那是我們就讀的大學的 CORE_VALUES (11字元)．

Columnar Transpose example

Raw text:

ChineseSocietyReflection

Rearrange

1234

chin

eses

ocie

tyre

flec

tion

Transpose-3142

3124

ichn

eess

ioce

rtye

eflc

otin

Happy Decipherment,Ben Leung :)Marco Lam =]

十二星座之品味咖啡相信大部分在劍橋生活的朋友都不會對咖啡陌生吧！相熟的朋友都知道小弟熱愛咖啡。在夢醒時分淺賞一杯富層次感的意大利泡沫咖啡，有喚然一新的感覺；在夜欄人靜時把一小杯特濃咖啡一飲而盡，讓咖啡的香氣酣暢淋漓地貫穿整個身體。咖啡幾乎成為我們的必需品，但是每個人對咖啡都有不同的要求，你究竟適合飲用那一種咖啡豆呢？

牡羊座---碳燒咖啡豆口味：苦中帶甘，香醇濃郁。牡羊座的人是典型的開拓者,天生好強,生性活潑率直,善口才,凡事一馬當先對於自己認定的目標,常會迫不及待的採取行動.應變 能力敏捷,處事明快,但往往粗枝大葉,容易忽略細節.其最擅長自己的利益和保護自己,當和別人發生爭執時,總是設法佔盡上風,但在私人生活上則對不管正邪 的朋友,都會真誠地相對待.

金牛座---特級藍山咖啡豆口味：濃厚甘醇，甘苦味適中追求腳踏實地的平實感,個性溫和, 莊重正直, 從不作任何不切實際的幻想.喜好一切美好的事物, 對音樂, 舞蹈的節奏感有著與生俱來的天賦. 天生的藝術才華, 真是令人稱羨.

雙子座---哥倫比亞咖啡豆口味：酸味微強，稍涼後飲用，風味迥異。雙子寶寶不但富於幽默感，而且好奇心旺盛，又喜愛社交的人。尤其最喜歡收集情報，各種知 識，凡是有群聚場合、場面一定熱鬧非凡。雖然有點 神經質，但素性開朗，所以可以立即轉暗 為明。其輕鬆、幽默的言詞能帶給任何人親 切感而可立即融入其間 。

巨蟹座---夏威夷咖啡豆口味：氣味芳香，淡雅柔順。巨蟹座的徽誌是代表母性的愛，因此巨蟹座的人都有強烈的保護和保育的意識而富有母愛。例如重感情而待人一視同仁，並且遇到任何環境也都可以隨時適應。此外還喜歡照顧別人，因此最容易瞭解他人的煩惱、苦境，凡事一旦熱衷執著即全力以赴，是追求夢幻的活動家，而且生活充滿著樂趣。

獅子座---爪哇咖啡豆口味：香醇順口，適度的香苦味，帶有原始森林的野味。獅子座個性強烈，尤其喜歡戲劇化的場面而不畏大敵，勇往直前，是頗具行動力的人。因為行動特殊而最容易惹人注目，是眾人耳目的焦點。但其反面，一旦獨自一人時，卻顯得孤寂而情緒十分不穩。不過以本性來說 ，還是十分開朗而天真無邪的人。

處女座---曼特寧咖啡豆口味：苦味適中，香醇濃郁。處女座人特別珍惜昔日的情感，並且經常整理身邊持有的各種紀念癖傾向，所以凡事都有始有終，力求完美，否則不肯罷休。雖是排斥不完整或不潔的癖人，但有時則愛說笑而顯得格外俏皮活潑。

天秤座---進昌咖啡豆口味：芳香醇厚，口感均衡。天秤座善於抑制感情而不動怒，是特別珍惜友好的人際關係，也是 具有優異的社交能力而給人好印象的人。也許看似冷靜而理智，但頗值信賴的人。與人交往均一視同仁，並具有和平解決事務的才能。此外，還善於美化自已，以拓展 社交領域。

天蠍座---義大利咖啡豆口味：濃厚香醇，適度的鄉苦味，另類風味的咖啡。天蠍座雖然對人不會恭維奉承，但絕不做強烈的自我主張，也不會主動去訪友，卻可以獨特的存在感和至誠熱情而感動別人，吸引朋友。還有謹言慎行而具有倍人的集中力，是周圍的人值得信賴的人。雖然內心的感受無法表達於言詞中而不易交友，但一旦彼此溝通，瞭解之後所建 立的友情即水遠不渝。

射手座---阿拉伯咖啡豆口味：酸味輕柔溫和，微苦但飲後甘醇。射手所表現出的是不受束縛和追求快速變化的性格。同時也喜歡遊戲、研究學問，而有努力朝向自已的興趣對象的行動力。其性格一向開朗而心胸開闊，又因具有強烈的感受性，所以與人相處十分歡樂，但有時也會陷於自閉或直接反應於感情上，好在素性純潔而善於交友，並維持 良好的人際關係。

魔羯座---墨西哥咖啡豆口味：甘苦香醇，柔潤順口。摩羯左半為頭部右半為尾部，這形態看似細瘦身材，但卻可輕易攀登絕壁，並具有激烈熱情的耐心和追求心。山羊座人心地善良，而特別珍惜小幸福，是守規的正義派人物，而且喜歡跟 志同道合的人淺酌、暢談，是值得交朋友的對象。

水瓶座---摩卡咖啡豆口味：香味甘醇，順口微酸，且帶有輕微的花香。水瓶座人因為有敏銳的推理力和機智反應，而受到眾人的尊敬。看起來有點冷酷，其實心中卻充滿愛情，尤其善於言詞又善解人意，故不會拘泥於單純善惡的狹小觀念，而甚解人們的孤獨。此外，不時將幸福帶給更多的人，是位心境頗為溫暖的人。

雙魚座---巴西咖啡豆口味：溫和、清淡，香味獨特，苦味中平。雙魚座人有時表現得十分神秘，有時即十分平凡，有時沈溺於幻想的世界，有時則歡樂中參與郊遊。因素性相信別人而待人親切，並以服務人群而感到無限歡欣。雖然言行有些浪漫，但卻有倍人的直感力和威嚴。

要主持大局能捱更抵夜喜歡clubbing

大P與大鈿P合作 舉辦各項活動熟悉旅遊 飲食 設計 日常電腦操作有熱誠 時事觸覺 良好中英文能力

內外務祕書內外務祕書 司庫司庫 宣傳主任宣傳主任 體育主任體育主任

BE

有意者請留意稍後公佈的有意者請留意稍後公佈的Pre-ElectionPre-Election日期日期

沒特定工作範圍要百技傍身能為眾人之母

細P

THELEGEND