News, class A shares opened, the Shanghai Composite Index reported 3265.75 points, the opening fell 0.57%, the Shenzhen Composite Index reported 10286.24 points, the opening fell 0.4%, the Shenzhen blockchain 50 index reported 3198.69 points, the opening fell 1.03%. The blockchain sector opened down 0.91%, and the digital currency sector opened down 1.61%.