[Afternoon Commentary: The Shenzhen Component Index fell 0.55% in half a day, and nearly 4,300 stocks in the market fell] On September 10th, the market was weak and volatile in early trading, and the GEM index turned green again during the session. The market volume can shrink. The half-day turnover of the Shanghai and Shenzhen stock markets was 1.09 trillion, a decrease of 117 billion from the previous trading day. There was a weak rotation of themes on the market, with nearly 4,300 stocks in the market falling. From the perspective of sectors, Hunan Development and Huayin Electric Power hit their daily limit in conjunction with Mindong Electric Power Co., Ltd. The banking sector bucked the trend and strengthened during the session, with Bank of Nanjing, Bank of Jiangsu and Bank of Hangzhou rising by more than 2%, all hitting record highs. The PCB concept is relatively strong, Ultrasonic Electronics has gone out of 2 boards in 4 days, and Yihao New Materials and Jinan Guoji have reached their daily limit. In terms of decline, pharmaceuticals fluctuated and weakened, with CRO leading the decline. Bepsis, Wanbang Pharmaceutical, Yiqiao Shenzhou, etc. fell one after another. Folding screen Yi'an Technology fell more than 13%, followed by Jingyan Technology and Tonglian Precision. As of the close, the Shanghai Stock Exchange Index fell 0.35%, the Shenzhen Component Index fell 0.55%, and the ChiNext Index fell 0.15%.