Sean's resume:

200 1 won the first place in Peking University Top Ten Singers Competition.

200 1, "shining star" national college student singer selection competition, the top ten singers in Beijing division.

In 2003, Channel 5 was a guest performer in Peking University's Chinese Rankings, Peking University's New Year's Eve party and several sister colleges' literary evenings in Beijing.

In 2003, TV-Samsung Anycall Campus Fresh Air Singing Competition won the first place.

I don't know exactly, but I'll tell you this! ~