Article 17 of the Inheritance Law, notarized wills shall be handled by the testator through the notary office.

1. The self-made will is written by the testator, signed and marked with the year, month and day.

2. When entrusting others to write a will, two or more witnesses shall be present to witness it, and one of them shall write the will, indicating the year, month and day, and shall be signed by the agent, other witnesses and the testator.

3. If a will is made by recording, there shall be more than two witnesses present.

The testator can make an oral will in an emergency. An oral will shall be witnessed by two or more witnesses. After the emergency is lifted, if the testator can make a will in written or recorded form, the oral will made is invalid.

If the testator's behavior before his life is contrary to his will, and before the beginning of inheritance, the property disposed of by the testator is lost or partially lost, or the ownership is transferred or partially transferred, the will shall be deemed to be revoked or partially revoked.