At the entrance of the neighborhood.
"Yo! Aunt Wu, buying groceries? Let me help you carry them."
"Miss Huang, got off work?
"Xiao Hei is out of school? Look, you've grown taller again!"
Liu Hai, dressed in a black security uniform, warmly greeted the residents with a smile that was incredibly diligent.
After being busy all morning, he finally stood in the shade of the security booth, took off his hat, and wiped his sweat.
"Captain Liu, have a cigarette."
A fellow security guard offered him a cigarette.
"No, it doesn't give a good impression to the residents. If you want to smoke, go to the smoking area!"
"Uh... Captain Liu, is it really necessary?" the junior guard reluctantly put away the cigarette.
"Is it necessary? The complaint letters from the homeowners' association are almost stuffing the mailbox, not to mention we've lost this month's bonus, and we're nearly losing our jobs! Do you think it's necessary?" Liu Hai complained.