Look at it this way: by mid October, it's all over! You'll have all the time in the world to do whatever you want to do right now, like playing computer games and erm, more computer games?!
How about another endearing photo to reminisce the good old times (well, not that old, just 3 months ago)...
Make sure all of you exchange your home/email addresses, phone numbers, etc before you leave Keming. Keep your friendships alive takes effort and save yourself time in future to search for them through Facebook.
(from left)Xiaoxue, Li Yee & Yun Ning