China's Shanghai Composite Index closed up 19.92 points, or 0.48%, at 4180.09 on Thursday, May 7. The Shenzhen Component Index closed up 182.27 points, or 1.18%, at 15641.89 on Thursday, May 7. The CSI 300 Index closed up 23.42 points, or 0.48%, at 4900.51 on Thursday, May 7. The ChiNext Index closed up 54.9 points, or 1.45%, at 3833.06 on Thursday, May 7. The STAR Market 50 Index closed up 21.94 points, or 1.32%, at 1678.89 on Thursday, May 7.