CREATE TABLE "references" (
  "country" text,
  "renewable_energy_re" text,
  "solar_power_sp" text,
  "wind_power_wp" text,
  "geothermal_energy_ge" text,
  "biofuel_bf" text,
  "hydro_power_hydro" text
);

Question: What is the symbol for Windpower in China?
SQL: SELECT "wind_power_wp" FROM "references" WHERE "country"='China';