On June 20th, GeLongHui: the three major A-share indexes opened slightly lower. The Shanghai Composite Index fell 0.08% to 3015.72 points, the Shenzhen Component Index fell 0.19%, and the ChiNext Price Index fell 0.07%. On the market, the precious metals sector continued to rise, with Hunan Silver up 1.8% and Hunan Gold up more than 1.2%. The weight loss drug concept opened high, and Note Bio rose by the limit price. The company announced that net income in the first half of the year is expected to increase by 330.08% to 497.34% year-on-year. The car-road collaboration concept continued to be active, with Soling Industrial having four consecutive daily limit ups and Shanghai Huaming Intelligent Terminal Equipment Company up more than 10%. The PCB concept fell at the beginning of the session, with Yidong Electronics falling nearly 7% and Will Semiconductor falling nearly 6%. The AI PC concept fell universally, with Inforce Technology down more than 4% and Huizhou China Eagle Electronic Technology Inc. down more than 2%.