Wang Rong was seven years old. He tasted swimming with the children, and saw that Li Shu had many sons and daughters on the side of the road. The children actually took them, but they did not move. People asked, and answered, "The trees are on the road and there are many children. Bitter Li. "Take it for granted. Wang Rong's implicit reasoning assumptions are:. ['If the plums on the side of the road are picked, there will not be many children breaking branches.', "If the plums on the side of the road are sweet and delicious, you won't break many branches.", 'If the plums on the roadside are not sweet, they will break many branches.', 'Only if the plums on the roadside are not picked, there will be many branches.']