Trading hours of exchanges: (1) call auction filing time of Dalian, Shanghai, Energy and Zhengzhou Stock Exchanges: 08: 55-08: 59 call auction matchmaking time: 08: 59-09: 00 Normal opening trading time: 09: 00-1:30. If an order is placed between 8: 59-9: 00 and the rest time of the exchange board (10:15-10: 30am), the trading system will not accept the order and consider it as a scrap. (The time is subject to the clock time of the exchange) (II) call auction application time of the previous night's trading: 20: 55-20: 59 call auction matchmaking time: 20: 59-2 1: 00 normal opening trading time: 2 1: 00-02: 30 (gold and silver) 265430. Nickel, tin, stainless steel) 2 1: 00-23: 00 (rebar, hot-rolled coil, petroleum asphalt, natural rubber, fuel oil, paper pulp) Note: There is no night trading on the day before the legal holiday. (3) the night market of Dashang. Call auction application time: 20: 55-20: 59 call auction matchmaking time: 20: 59-2 1: 00 normal opening trading time: 2 1: 00-23: 30 (beans 1, beans 2, soybean oil, soybean meal, coking coal. Normal opening trading time: 9: 30- 1 1: 30 (first quarter); 13: 00- 15: 00 (Part II) Treasury bonds: call auction time: 9: 10-9: 15 Normal opening trading hours: 9:15. 13: 00-15:15 (Part II) Last trading day: 9:15-1:30. (6) call auction application time for the night show of Shanghai International Energy Exchange Center: 20: 55-20: 59; call auction matching time: 20: 59-2 1: 00; normal trading time: 2 1:00- 23: 30 (No.20 glue) 21:.