什么是非主流

{"name":"\u4ec0\u4e48\u662f\u975e\u4e3b\u6d41","type":"\u771f\u4eba\u7247","area":"\u52a0\u62ff\u5927","year":"2019","lang":"\u95fd\u5357\u8bed","play":"HD\u9ad8\u6e05","type1":"\u771f\u4eba\u7247"}