China's Shanghai Composite Index opened up 0.18 points on Wednesday, January 7, for a gain of 0%, at 4,083.84 points; China's Shenzhen Component Index opened up 39.47 points, or 0.28%, at 14,062.02 on Wednesday, January 7; China's CSI 300 Index opened up 6.24 points on Wednesday, January 7, a gain of 0.13%, at 4,796.93 points; The ChiNext Index opened up 12.05 points on Wednesday, January 7, a gain of 0.36%, at 3,331.34 points; The China STAR 50 Index opened up 13.21 points on Wednesday, January 7, a gain of 0.92%, at 1,442.51 points.