CREATE TABLE table_name_30 (owner VARCHAR, launch VARCHAR, hanzi VARCHAR)

Who is the owner of the object launched after 1997 and a Hanzi of ?
SELECT owner FROM table_name_30 WHERE launch > 1997 AND hanzi = "厦门卫视"
SELECT "owner" FROM "table_name_30" WHERE "hanzi" = "厦门卫视" AND "launch" > 1997