Legal basis: Article 240th of the Civil Procedure Law of People's Republic of China (PRC). The person subjected to execution shall issue a notice of execution to the person subjected to execution after receiving the application for execution or the transfer of execution. Sending an enforcement notice is a procedure prescribed by law. If the person subjected to execution refuses to accept it, the executor of the people's court may invite the representatives of the relevant grass-roots organizations or units to be present to explain the situation, record the reasons and date of refusal on the service receipt, and leave the litigation documents at the addressee's residence, which shall be signed or sealed by the addressee and witnesses. You can also leave the litigation documents at the addressee's residence and record the delivery process by taking photos, videos, etc. , that is, as delivery.