Legal analysis: the unilateral gift agreement needs to comply with the legal provisions to be effective. The legal requirement mainly means that the donated property must be the legal property owned by the donor himself; Must be a true expression of the donor's own wishes; The true intention of the donee to accept the gift. According to the relevant laws and regulations of our country, a gift contract is a contract in which the donor gives his property to the donee free of charge and the donee accepts the gift.

Legal basis: Article 657 of the Civil Law of People's Republic of China (PRC) is a gift contract in which the donor gives his property to the donee free of charge and the donee expresses his acceptance of the gift.