1. According to Article 6 of the Detailed Rules for Notarization of Wills:

Notarization of wills shall be handled by two notaries, and one of them shall sign the notarial certificate. When it is handled by a notary due to special circumstances, there shall be witnesses present, who shall sign the will and put it on record. Witnesses and testators shall be governed by Article 18 of the Inheritance Law of People's Republic of China (PRC).

Second, the remedy of defects.

1. According to the law, the notarization of a will should be signed by a notary. Without the signature of a notary, the validity of notarization of wills can be questioned. If there is a notary office stamp, you can find a notary office to check whether the will has been notarized according to legal procedures. If the will is notarized according to law, it should be signed only because the notary or witness neglects to sign it, and the notarization of the will is valid.

2. Article 23 of the Rules for Notarization of Wills stipulates that if there is conclusive evidence to prove that the notarized will is illegal after it takes effect, the notary office shall investigate and verify it; After investigation and verification, if the notarization of part of the will is indeed illegal, the notary office shall revoke the notarized certificate of the illegal part of the will.