Does the security guard of Zouping government building work at night?

Security guards have to work the night shift, but not every security guard has to work the night shift. Generally speaking, all stations with security checkpoints need to be manned 24 hours a day. Of course, it depends on the value of the protected place, environment, people and articles, and whether it is necessary to carry out all-weather uninterrupted protection. Therefore, the statement that security guards must work at night cannot be conclusive or inaccurate.