China's Shanghai Composite Index closed up 72.62 points, or 1.78%, at 4163.1 on Monday, June 22. The Shenzhen Component Index closed up 341.8 points, or 2.13%, at 16372.5. The CSI 300 Index closed up 118.06 points, or 2.39%, at 5059.66. The ChiNext Index closed up 107.0 points, or 2.52%, at 4359.39. The STAR Market 50 Index closed up 37.42 points, or 1.96%, at 1948.93 on Monday, June 22.