What system was adopted in the inheritance of property in the Western Zhou Dynasty?

The eldest son inheritance system. Inheritance in the Western Zhou Dynasty mainly includes three types: clan inheritance, title inheritance and property inheritance, and the institutional principle adopted in inheritance is the eldest son inheritance system. Patriarchal inheritance is a form, which is accompanied by the status and property inheritance of the decedent, that is, the inheritance of title and property. The Western Zhou Dynasty followed the principle of eldest son inheritance to avoid disputes and even killings among scholars. As the saying goes, "It's unwise to be a teacher, but it's expensive to be a teacher."