In our country, there are two main ways of inheritance in the property inheritance system: statutory inheritance and testamentary inheritance. If the decedent does not leave a will, legacy and legacy maintenance agreement after his death, or if the will, legacy and legacy maintenance agreement cannot be determined according to law, statutory succession shall apply. The so-called legal inheritance refers to a way of inheritance that distributes the inheritance of the decedent according to the scope of the successor, the order of the successor, and the principle of inheritance distribution as stipulated by the law. This kind of inheritance has legal effect only when there is no will, so it is also called intestate inheritance.
 In addition, Article 13 of the Inheritance Law stipulates: "Successors in the same order shall generally inherit equal shares of the estate. Heirs who lack the ability to work and have special difficulties in life shall be given consideration when distributing the estate. Heirs who have major maintenance obligations or live with the decedent may be given more shares when distributing the estate. Successors may also be unequal if they agree through consultation. "
 Therefore, children have the right to inherit the premarital property after remarriage.