Guotai Junan Futures Exchange system maintenance is true. According to the announcement of Guotai Junan Futures Exchange, Guotai Junan Futures Exchange issued an announcement on April 6, 2023 to stop improving the system performance and stability, and will carry out system maintenance on April 10 (Saturday), 2023, when all business of the futures exchange will be suspended. Therefore, the system maintenance of Guotai Junan Futures Exchange is true.