The SSE Composite Index opened in the afternoon at 3429.52 points, with an increase of 0.10%; the CSI 300 Index opened in the afternoon at 4002.54 points, with an increase of 0.14%; the Shenzhen Component Index opened in the afternoon at 10991.40 points, with an increase of 0.31%; the Chinext Price Index opened in the afternoon at 2221.96 points, with an increase of 0.31%; the SME Composite opened in the afternoon at 12088.07 points, with an increase of 0.30%.