Beijing Haitian Ruisheng Science Technology Ltd., together with its subsidiaries, engages in research and development, design, production, and sales of AI training data in China and internationally. The company offers speech recognition, speech synthesis, natural language processing, computer vision, and dictionary datasets for IT internet, intelligent search and driving, social media, educational research, smart home, smart security, smart finance, and smart city applications. It also provides data collection, data annotation, data evaluation, and solution design services, as well as development project; large model data, voice recognition data, speech synthesis data, natural language processing, computer vision data, and multimodal data services. In addition, the company offers industry solutions comprising intelligent driving, smart home, educational research, smart finance, smart security, smart city, internet of things, and internet. Further, it provides technical services. The company was founded in 2005 and is based in Beijing, China.