Is there any procedure for posting advertisements on the wall?

Generally speaking, wall advertisements should be published according to the following procedures:

(1) Copy of business license (stamped with official seal, indicating that it is consistent with the original).

② Production license.

(3) trademark registration certificate.

4 contract.

⑤ Relevant approval documents for public service advertisements.

⑥ Other industries shall issue the approval documents and relevant certificates from the competent departments of the industry.

All landowners to "first" and "famous" and other words should be issued with relevant certificates.