[Review: The GEM index fell more than 2% after adjusting for shrinkage, and the military sector bucked the trend and strengthened] On September 2, the market fluctuated and adjusted throughout the day, and the GEM index fell more than 2%. The turnover of Shanghai and Shenzhen stock markets was 1.79 trillion, a decrease of 246.5 billion from the previous trading day. On the market, the market hot spots were relatively complex, with more than 3,900 stocks falling in the market. From the perspective of sectors, the military industry sector bucked the trend and strengthened. Inner Mongolia One Machine has two consecutive boards, construction industry and Great Wall Military Industry rose by the limit, and Northern Changlong rose by more than 10%. The power grid equipment sector fluctuated and rebounded, with Sun Cable and Shenma Electric reaching their daily limit. The PCB concept is active, with Watt shares having 4 boards in 5 days and Shandong Fiberglass hitting the daily limit. The concept of Internet finance rebounded during the day, and Hengbao shares continued to rebound. The optical fiber concept fluctuated and rose during the session, and Hangzhou Electric Co., Ltd.'s shares rose by the daily limit. The concept of underground pipeline network has moved up, and the trend has continued to rise by the daily limit. In terms of decline, the agricultural sector fluctuated and adjusted, with Dunhuang Seed Industry falling by the limit, Hualv Biotech, Kangnong Seed Industry, and Qiule Seed Industry falling one after another. As of the close, the Shanghai Stock Exchange Index fell 0.97%, the Shenzhen Component Index fell 1.88%, and the ChiNext Index fell 2.39%.