Career
In 1985, Wu came second at the World Chess Championship Interzonal Tournament in Zeleznovodsk with a final score of 10.5/15. In 1986, she came 8th (last) at the Interzonal Tournament in Malmö with a final score 3/7, and in 1987 she came in 12th place at the Smederevska Palanka Interzonal Tournament with a final score of 5.5/15. Wu competed for the China women"s national chess team
Four times at the Chess Olympiads (1980–1986) with an overall record of 54 total games played (+21, =20, -13).
She reached her highest FIDE rating of 2205 in July 1990.