[Afternoon Commentary: The ChiNext Index rose 2.63% in half a day, PCB, CPO and other computing hardware stocks collectively strengthened] On September 7, the three major indexes had mixed gains and losses, the Shanghai Index fell back and turned green, and the ChiNext Index rebounded in shock. The half-day turnover of the Shanghai and Shenzhen stock markets was 1.24 trillion, 8.6 billion higher than the previous trading day. Hot spots on the market rotated rapidly, with more than 2,900 stocks rising in the market. From the perspective of sectors, the concept of computing power hardware rebounded collectively, with Cambridge Technology, Huilu Ecology, Huamai Technology, Jingwang Electronics, Zhongjing Electronics, and Xunjixing reaching their daily limit. The concept of 3D printing was active during the session, and Yangtze Materials hit the daily limit. The large consumer sector fluctuated and rose, with retail and tourism leading the gains. Zhongbai Group, Central Shopping Mall, Baida Group, Guofang Group, Guilin Tourism, and Huatian Hotel rose by the daily limit. The agricultural sector has been active repeatedly, with Yasheng Group having three consecutive boards and Jinjian Rice Industry rising to its daily limit. On the downside, the coal sector fluctuated and adjusted, with China Coal Energy, Haohua Energy, and China Shenhua falling one after another. As of the close, the Shanghai Stock Exchange Index fell 0.24%, the Shenzhen Component Index rose 1.38%, and the ChiNext Index rose 2.63%.