A-share opening: blockchain sector rose 0.01%

A-share opening, Tencent's self-selected stock data showed that the Shanghai Composite Index reported 3037.71 points (+0.21%), Shenzhen Securities Index reported 9922.29 points (+0.03%), and the blockchain sector rose 0.01%. Of the 133 concept stocks, 80 rose, 45 fell, and 8 were flat.