Is there a mandatory requirement for high-voltage duty in residential property distribution room in China?

Whether someone needs to be on duty 24 hours a day depends on the following conditions: 1, the importance of power load; If it is very important, someone must deal with it in time after the power failure, and someone must be on duty; 2. Two-way power supply, or self-provided generator sets, requires personnel to "reverse" or "start" after sudden power failure, and also requires personnel to be on duty; 3, included in the scope of scheduling, or need to supply power for other users from the user bus, generally there are people on duty; 4, electrical equipment is not working properly, there are problems, need someone on duty to observe; 5, there are major activities or need electricity, need someone on duty; 6. Others who need to be on duty. Generally, whether someone needs to be on duty is decided by all units in the distribution room.