"Signature and endorsement" means that the person in charge of supervision reports the verification report after signing it, which is convenient for supervision and responsibility.

The "signature endorsement" here helps to promote the responsible subject to perform his duties seriously, dare to take responsibility and implement his responsibilities. Endorsement can be divided into transfer endorsement and non-transfer endorsement according to different purposes. The purpose of transfer endorsement is to transfer the rights of the holder to others. Non-negotiable endorsement refers to granting specific bill rights to others, including entrusted collection endorsement and pledge endorsement.