2010 January Tsinghua
Jan 4, 2010
Photos: 32
The Rice Gang
Dec 23, 2009
Photos: 13
Cache 4 Memory
Dec 31, 2004
Photos: 7
IMO 2004
Some pics I taken when I was a contestant representing China in the IMO 2004.
Jul 11, 2004
Photos: 54
RMO 2004
Some pics I took when I was a contestant invited to the RMO 2004.
Apr 19, 2004
Photos: 79
CMO 2004
Pics I took when I was a contestant in the CMO 2004.
Jan 9, 2004
Photos: 16
