Can oral dunning be used as evidence?

Oral dunning cannot be used as evidence. According to the query of relevant information, a written reminder is needed, and oral reminder cannot leave evidence and cannot be used as evidence. Evidence refers to the basis for determining the facts of a case in accordance with the rules of procedure. Evidence is of great significance for the parties to carry out litigation activities, safeguard their legitimate rights and interests, find out the facts of the case according to law and make a correct judgment.