China's Shanghai Composite Index closed down 10.83 points, or 0.27%, at 4057.74 on Monday, June 1st. The Shenzhen Component Index closed down 234.78 points, or 1.51%, at 15340.36 on Monday, June 1st. The CSI 300 Index closed down 47.87 points, or 0.98%, at 4844.26 on Monday, June 1st. The ChiNext Index closed down 87.01 points, or 2.15%, at 3950.94 on Monday, June 1st. The STAR Market 50 Index closed down 87.63 points, or 5.0%, at 1663.69 on Monday, June 1st.