Trans-inheritance refers to the Inheritance System where the  inheritor dies after the start of the inheritance and before the division of the estate, and the inheritance that should be inherited is transferred to the legal inheritor (including spouse, children, parents, brothers and sisters, grandparents and maternal grandparents)
Which of the following belongs to the line of trans-inheritance?
Lao Liu, a lonely old man, has been taken care of by his neighbor Lao Zhang. Lao Liu made a will during his lifetime, leaving all his property to Lao Zhang. Shortly after Liu is death, Zhang suffered a heart attack and died. His wife demanded a share of his inheritance.