China's Shanghai Composite Index opened up 23.98 points on January 23 (Thursday), an increase of 0.75%, at 3237.6 points;
China's Shenzhen Component Index opened up 97.58 points on January 23 (Thursday), an increase of 0.95%, at 10323.45 points;
China's CSI 300 Index opened up 32.03 points on January 23 (Thursday), an increase of 0.84%, at 3829.05 points;
China's ChiNext Index opened up 24.26 points on January 23 (Thursday), an increase of 1.15%, at 2125.3 points;
China's Science and Technology Innovation 50 Index opened up 11.92 points on January 23 (Thursday), an increase of 1.22%, at 987.26 points.