China's Shanghai Composite Index closed down 51.0 points, or 1.26%, at 3990.24 on Tuesday, July 7. The Shenzhen Component Index closed down 191.69 points, or 1.24%, at 15225.11 on Tuesday, July 7. The CSI 300 Index closed down 49.74 points, or 1.03%, at 4792.26 on Tuesday, July 7. The ChiNext Index closed down 36.95 points, or 0.94%, at 3911.91 on Tuesday, July 7. The STAR Market 50 Index closed up 5.49 points, or 0.28%, at 2001.59 on Tuesday, July 7.