[Stock index futures morning closing] The main contract of CSI 300 Index Futures (IF) rose by 0.61%, the main contract of SSE 50 Index Futures (IH) rose by 0.64%, the main contract of CSI 500 Index Futures (IC) rose by 0.13%, and the main contract of CSI 1000 Index Futures (IM) fell by 0.14%.