[Comment: Shanghai Composite Index and Shenzhen Component Index fell more than 1% on heavy volume, and more than 4,800 stocks fell in the market] On September 11, the three major indexes narrowed their losses in the afternoon, after all falling more than 2% in the session. The volume can be significantly increased, with the Shanghai and Shenzhen stock exchanges' turnover reaching 1.97 trillion, 324.8 billion higher than the previous trading day. More than 4,800 stocks across the market fell. On the market, the direction of AI hardware fluctuated and picked up, and various branches were active in rotation. Among them, PCB Ultrasonic Electronics went out of 3 boards in 5 days, Chongtak Technology, Junya Technology, Jialichuang, and Bomin Electronics hit the daily limit; MLCC concept rose again during the session, Fenghua Hi-Tech, Double Star New Materials hit the daily limit, and Yunzhong Technology rose by more than 18%. The electric power sector bucked the trend and was active. Mindong Electric Power's three-connected board, Hangzhou Thermoelectricity and Jiangsu New Energy hit their daily limit; military industry Inner Mongolia No. 1 Machinery and Galaxy Electronics hit their daily limit. In terms of decline, copper and precious metals led the decline in the non-ferrous sector, with Northern Copper falling to the limit; the Internet financial sector made a sharp correction, Cuiwei shares fell to the limit, and Jinlong shares hit the limit during the session. As of the close, the Shanghai Stock Exchange Index fell 1.18%, the Shenzhen Component Index fell 1.08%, and the ChiNext Index fell 0.49%.