CREATE TABLE table_58626 ("Outcome" CLOB, "Date" CLOB, "Tournament" CLOB, "Surface" CLOB, "Opponent" CLOB, "Score" CLOB)

What is Tournament, when Opponent is 'Lu Jiaxiang'?
SELECT "Tournament" FROM table_58626 WHERE "Opponent" = 'lu jiaxiang'
SELECT "Tournament" FROM "table_58626" WHERE "Opponent" = 'lu jiaxiang'