Based on massive sample data and leading industry natural language processing technology, image recognition and inspection technology, etc., it uses powerful deep learning algorithms to cover review content such as text, images, audio and video, covering various industries such as games, media, e-commerce, and social networking. The product accurately and efficiently identifies risky content involving sensitive, pornographic, advertising, and illegal content, supports multi-dimensional strategy support, and creates a comprehensive safety protection system. Keep up with national regulatory policies to effectively prevent addiction. Help enterprise content security, protect business security, and avoid risks and losses caused by content violations in business operations.