China's Shanghai Composite Index closed up 2.03 points, or 0.05%, at 4134.02 on Thursday, February 12. The Shenzhen Component Index closed up 122.06 points, or 0.86%, at 14283. The CSI 300 Index closed up 5.76 points, or 0.12%, at 4719.58. The ChiNext Index closed up 43.33 points, or 1.32%, at 3328.06. The STAR Market 50 Index closed up 25.88 points, or 1.78%, at 1480.99 on Thursday, February 12.