Should I inform the urban management when I come to Lu' an?

The billboard in front of the door, also known as shop sign or shop sign, belongs to the category of outdoor advertising management. Many cities have issued relevant regulations, which have clear requirements on the size and material of store signs, and need to be approved by the local urban management department in advance.

"People's Republic of China (PRC) Urban and Rural Planning Law" Article 51 The people's governments at or above the county level and the competent departments of urban and rural planning shall strengthen the supervision and inspection of the preparation, examination and approval, implementation and revision of urban and rural planning.