Property broadcasting mobile phone

That's reasonable. There should be two people on the night shift. Property management is also humanized, so you can't rest all night. After all, no one can stand it (especially now that some doormen are old). Two people can reason with each other. There should be two people on the night shift. Property management is also humanized, so you can't rest all night. After all, no one can stand it (especially now that some doormen are old). Two people can exchange breaks with each other. Haha, they are in a daze.