legal ground
Article 86 of the Civil Procedure Law of People's Republic of China (PRC)
If the addressee or his adult family members who live together refuse to receive the litigation documents, the addressee may invite the representatives of relevant grass-roots organizations or units to be present, explain the situation, record the reasons and date of refusal on the service receipt, and the addressee and witnesses shall sign or seal the litigation documents and leave them at the addressee's residence; 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.
Article 144
If the defendant refuses to appear in court without justifiable reasons after being summoned by a summons, or withdraws from court halfway without the permission of the court, he may make a judgment by default.