On June 5th, Greelong noticed a shock in the major A-share indices. At the close, the Shanghai Composite Index rose and fell 0.83% to report 3065 points, while the Shenzhen Component Index fell 0.8%, and the Chinext Price Index fell 0.54%. More than 4600 stocks fell, with a total turnover of 688.6 billion yuan for the whole day, which was reduced by 857 billion yuan compared with yesterday. On the market, the real estate services sector continued to decline, and Shenzhen SDG Service fell more than 9%; the power grid equipment sector wiped out yesterday's gains, and Hopechart IoT Technology Co., Ltd. fell by the limit; the PEEK material sector fell, with Kent Automotive Corporation falling more than 10%; AI corpus, electric machine, and engineering consulting sectors fell the most. In addition, 9 car companies were allowed to enter the intelligent networked vehicle access and on-road test pilot, and the vehicle networking sector strengthened, with Hamaton Automotive Technology Co., Ltd. rising by the limit; Star flash concept rose, and Hangzhou Hopechart IoT Technology Co., Ltd. rose by 20cm; the aerospace and aviation sector rose, and People's Liberation Army of China Aerospace Science and Industry Corporation Limited rose by more than 8%; holographic technology, tire pressure monitoring and EDA sectors were among the highest gainers.