China ordered broadcasters on Thursday to shun artists with "incorrect political positions" and "effeminate" styles, and said a patriotic atmosphere needed to be cultivated, widening a crackdown on its booming entertainment industry.

After years of runaway growth in the world's second largest economy, regulators have been to trying to strengthen control over Chinese society by tightening oversight over a broad swath of industries ranging from technology to education and culture.

Communist Party authorities can censor anything they believe violates core socialist values and already have stringent rules on content ranging from video games to movies and music.