CREATE TABLE "nationwide_satellite_tv_network" (
  "name" text,
  "hanzi" text,
  "origin" text,
  "launch" real,
  "owner" text
);

Question: What is the earliest launch that was from Beijing?
SQL: SELECT MIN("launch") FROM "nationwide_satellite_tv_network" WHERE "origin"='beijing';

Question: With a Hanzi of 深圳卫视, what is the name?
SQL: SELECT "name" FROM "nationwide_satellite_tv_network" WHERE "hanzi"='深圳卫视';

Question: Who is the owner of  the object launched after 1997 and a Hanzi of 厦门卫视?
SQL: SELECT "owner" FROM "nationwide_satellite_tv_network" WHERE "launch">1997 AND "hanzi"='厦门卫视';