How can the elderly protect their children's interests by leaving their property to their children through their wills?

When an old man leaves his property to his children for inheritance in his will, how can he protect the interests of his children to the greatest extent? Text/Beijing Sammul Chan Lawyer When some elderly people inherit their property to their children, they are worried that half of their children's property rights will be divided by their spouses in the future. Here, my lawyer gives you advice, that is, when the old man makes a will, it is stated in the will that the property will only be inherited by his own children, and the spouse of the children will not inherit it. In this way, you don't have to worry that half of the property rights of the house will be divided by the spouse of the child. Of course, this will can be written by yourself (be sure to pay attention to the formal requirements stipulated by law: handwritten, signed and dated, otherwise it will be invalid), or you can ask a lawyer to write the will on your behalf, or ask a notary office to notarize the will. The author suggests that it is best to ask a lawyer to write a will or ask a notary office to notarize the will. Lawyer of Beijing Taifu Law Firm: Zhong * * * party member, 1996 has worked as a lawyer since, 13 years' experience as a lawyer, and now he is a senior lawyer of Beijing Taifu Law Firm, specializing in labor disputes (especially industrial injury compensation), marriage succession disputes, real estate disputes and criminal defense. He has been rated as an excellent lawyer of legal aid in Beijing and an excellent lawyer of legal aid in Fengtai District of Beijing.