China's stock index futures opened mixed in the morning session. According to Jin10, the CSI 300 stock index futures (IF) main contract rose 0.16%, the SSE 50 stock index futures (IH) main contract fell 0.11%, the CSI 500 stock index futures (IC) main contract gained 0.11%, and the CSI 1000 stock index futures (IM) main contract increased 0.23%.