The way of dividing the share of property inheritance in inheritance disputes: if there is a legacy maintenance agreement, the legacy maintenance agreement has priority; In the absence of an agreement, it shall be determined whether there is a will, and those who have a will shall inherit according to the will; In the absence of an agreement or a will, inheritance shall be in accordance with the law.
 Legal basis
 Article 1123 of the Civil Code of the People's Republic of China [Effect of legal succession, testamentary succession, legacy and legacy maintenance agreement] After the beginning of succession, it shall be handled in accordance with legal succession; If there is a will, it shall be handled according to testamentary succession or bequest; If there is a legacy maintenance agreement, it shall be handled in accordance with the agreement.