1, the actor has corresponding capacity for civil conduct; Moreover, the meaning is real; Do not violate the law or public interests.
2. The meaning is true;
3, does not violate the law or social public interests.
Legal basis: General Principles of Civil Law of People's Republic of China (PRC) and General Principles of Civil Law of People's Republic of China (PRC).
Article 55 A civil juristic act shall meet the following conditions:
1, the actor has corresponding capacity for civil conduct;
2. The meaning is true;
3, does not violate the law or social public interests.
Article 56 A civil juristic act may be in written form, oral form or other forms. Where the law stipulates the use of a specific form, it shall comply with the law.
Article 57 A civil juristic act shall be legally binding from the time it is established. Without the legal provisions or the consent of the other party, the actor may not change or terminate.