A-share opening: Blockchain sector fell 0.13%

The A-share market opened. Tencent's self-selected stock data showed that the Shanghai Composite Index reported 2907.97 points (+ 0.11%), the Shenzhen Stock Exchange Index reported 10040.26 points (+ 0.36%), and the blockchain sector fell 0.13%. Of the 230 concept stocks, 147 were up, 52 were down, and 31 were flat.