There are two situations: the first possibility: the trading software of the department futures company is not allowed to log in during closed hours. Do you use the first futures trading software at your company or friends' home during working hours? At home, it is not open time. The second possibility: general trading software will let you choose multiple trading servers. If all else fails. That's your firewall problem. Start antivirus software and firewall, and then try again.

Hope to adopt