Beijing Haitian Ruisheng Science Technology Co., Ltd. engages in the research, development, design, production, and sales of artificial intelligence (AI) training data. Its business covers multiple AI core areas including intelligent speech such as speech recognition and speech synthesis, computer vision, natural language. The firm serves a variety of application scenarios such as human-computer interaction, intelligent driving, smart home, smart speaker, autopilot, vehicle navigation, and smart cities. The company was founded by Lin He on May 11, 2005 and is headquartered in Beijing, China.