With the rapid development of mobile Internet, the scale of China's mobile search users exceeded 700 million in 2019. Driven by the COVID-19 in 2020, mobile Internet penetration will accelerate, and the scale is expected to reach 754 million. As the data of iiMedia Research showed, search engines, social platforms, and e-commerce platforms are the top three channels for interviewed netizens to obtain information, accounting for 69.6%, 49.0%, and 35.3%, respectively. 78.4% of the interviewed netizens said that they would think of mobile search engines as soon as they searched for information so they have a strong dependence on mobile search. For mobile search modes, the most common mobile search mode used by interviewed users is text search, accounting for 72.6%. With the maturity of AI technology and the deepening of usage habits, the interviewed users who use voice search and image search accounted for 44.4% and 20.8% respectively. In the future, the demand for mobile search will show diversified and professional development, and the application of AI technology will become the main force of the market. The competition of mobile search market will continue to escalate, and the head market will maintain a market structure of “one super strong, many stronger” in the medium and long term.