Is it useful to post this small advertisement?

1, generally no one will believe, but if there is a need, there may be a need.

2. It is best to know the legal knowledge related to posting small advertisements before posting them. No one is allowed to distribute, hang or post promotional materials and advertisements in public places without authorization, and no one is allowed to portray, scribble or spray slogans, promotional materials and advertisements on buildings and structures. In violation of the provisions, the illegal property and illegal income shall be confiscated, and a fine of 100 yuan or more and 1000 yuan or less shall be imposed; If the circumstances are serious, a fine ranging from 1000 yuan to 1000 yuan shall be imposed.