China's Shanghai Composite Index closed down 38.5 points, or 0.97%, at 3941.39 on Wednesday, September 2nd. The Shenzhen Component Index closed down 260.83 points, or 1.88%, at 13611.55 on Wednesday, September 2nd. The CSI 300 Index closed down 63.48 points, or 1.38%, at 4547.96 on Wednesday, September 2nd. The ChiNext Index closed down 81.19 points, or 2.39%, at 3312.24 on Wednesday, September 2nd. The STAR Market 50 Index closed down 29.93 points, or 1.82%, at 1617.60 on Wednesday, September 2nd.