China's Shanghai Composite Index closed down 26.29 points, or 0.64%, at 4075.92 on Thursday, February 5th. The Shenzhen Component Index closed down 203.56 points, or 1.44%, at 13952.71 on Thursday, February 5th. The CSI 300 Index closed down 28.26 points, or 0.6%, at 4670.42 on Thursday, February 5th. The ChiNext Index closed down 51.24 points, or 1.55%, at 3260.28 on Thursday, February 5th. The STAR Market 50 Index closed down 20.96 points, or 1.44%, at 1432.52 on Thursday, February 5th.