What is the venue of the competition "1994 FIFA World cup qualification" hosted by "Hangzou"?
SELECT T3.venue FROM city AS T1 JOIN hosting_city AS T2 ON T1.city_id  =  T2.host_city JOIN MATCH AS T3 ON T2.match_id  =  T3.match_id WHERE T1.city  =  "Hangzhou  (  Zhejiang  ) " AND T3.competition  =  "1994 FIFA World Cup qualification"
venue of the competition refers to T3.venue; hosted by refers to a JOIN between tables where city matches; '1994 FIFA World Cup qualification' refers to T3.competition; 'Hangzhou' refers to T1.city;