Table: bwf_super_series_masters
Columns: year
mens_singles
womens_singles
mens_doubles
womens_doubles
mixed_doubles

Question: who won mens doubles when zhou mi won womens singles
SQL: SELECT "mens_doubles" FROM bwf_super_series_masters WHERE "womens_singles" = 'Zhou Mi'

Question: who won mixed doubles when zhou mi won womens singles
SQL: SELECT "mixed_doubles" FROM bwf_super_series_masters WHERE "womens_singles" = 'Zhou Mi'

Question: state the earliest year li xuerui won womens singles
SQL: SELECT MIN("year") FROM bwf_super_series_masters WHERE "womens_singles" = 'Li Xuerui'

Question: state the earliest year li xuerui won womens singles
SQL: SELECT MIN("year") FROM bwf_super_series_masters WHERE "womens_singles" = 'Li Xuerui'

Question: who won womens doubles in 2010
SQL: SELECT "womens_doubles" FROM bwf_super_series_masters WHERE "year" = 2010

Question: who won mixed doubles when wang yihan won womens singles
SQL: SELECT "mixed_doubles" FROM bwf_super_series_masters WHERE "womens_singles" = 'Wang Yihan'