On the trading day, the three major A-share indices witnessed a collective downturn. The Shanghai Composite Index closed 1.95% lower, while the Shenzhen Component Index tumbled 3.04%, and the ChiNext plummeted 3.36%. Among the sectors experiencing significant declines, the electrical power grid, automotive, and semiconductor sectors stood out. Dajin Heavy Industry saw its shares plunge by over 7%, Changan Automobile's stock dropped more than 6%, SMIC's shares declined over 4%, and Cambricon's stock fell more than 2%. In contrast, certain sectors bucked the downward trend. The Hainan Free Trade Port concept, highway, and soft drink sectors posted gains. Hainan Airport's shares soared over 6%, Wantong Expressway's stock rose more than 2%, and Dongpeng Beverage's shares climbed over 1%. Across the Shanghai, Shenzhen, and Beijing markets, over 4,800 individual stocks ended the day in negative territory.