ChinaSo is a national level search engine jointly founded by seven central news agencies in China, established on March 1, 2014. It is jointly launched by institutions such as People's Daily, Xinhua News Agency, and CCTV, aiming to provide authoritative information search services. China Search not only provides search for news, web pages, images, and videos, but also adds vertical search content such as national conditions, social sciences, and theories to meet users' needs for unique information in China.

As a national Internet information technology enterprise, China Search is committed to providing users with information related to China's modernization process through self-developed core algorithms and big data technology. It actively participates in major national projects, undertakes multiple public platforms, showcases China's image, and promotes the development of the digital economy and society. Through continuous innovation, China Search strives to become an important window for global users to understand China.