Economic Observation Network The stock index futures closed early, with the main contracts falling across the board. The main contract of CSI 300 Index Futures (IF) fell by 0.89%, the main contract of SSE 50 Index Futures (IH) fell by 0.60%, the main contract of CSI 500 Index Futures (IC) fell by 1.28%, and the main contract of CSI 1000 Index Futures (IM) fell by 0.82%.

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Low altitude track differentiation: rapid development of industrial drones, temporary slowdown in commercialization of eVTOL