A-share opening: blockchain concept stocks mixed, the sector as a whole rose 0.08%

A-share opening, Tencent's self-selected stock data showed that the Shanghai Composite Index reported 3004.74 points (-0.02%), Shenzhen Stock Exchange reported 9379.94 points (+0.12%), and the blockchain sector rose 0.08%. Of the 130 concept stocks, 55 rose, 53 fell, and 22 were flat.