Help! The Streets Are Full of Aliens

The authorities repeatedly remind humans: do not actively contact aliens. No one knows that alien refugees have long flooded into Earth to escape disasters, blending into every corner of the city. Lin Yue, a martial arts delivery rider from Wuzhishan, Hainan, was born with the ability to observe qi. Human qi is orderly, while alien life forms have twisted and bizarre qi that simply cannot be hidden! On his delivery routes, the milk tea shop clerk, the street sweeper, the office worker—any of them could be outsiders. Some alien big shots are down on their luck selling street food, some secretly create urban supernatural rumors, and there are insectoid workers hustling as delivery riders. A hilarious daily life begins between a practitioner of Chinese ancient martial arts qi observation and the various alien refugees lurking in the city. — Description from novelcodex.org