According to the regulations on letters and visits, the behavior of the following persons belongs to letters and visits ().

"Regulations on Letters and Visits" Article 2 "Letters and visits" as mentioned in these Regulations refers to the activities that citizens, legal persons or other organizations use letters, emails, faxes, telephone calls, visits and other forms to reflect the situation to the working departments of people's governments at all levels and people's governments at or above the county level, and put forward suggestions, opinions or complaints, which are handled by the relevant administrative organs according to law.