News, class A shares closed, the Shanghai Composite Index reported 3489.78 points, closing up 4.59%, the Shenzhen Composite Index reported 11495.1 points, closing up 9.17%, the Shenzhen Blockchain 50 Index reported 3501.98 points, closing up 11.03%. The blockchain sector closed up 11.37%, and the digital currency sector closed up 14.45%.