2. These two kinds of children often have different children. Because the two kinds of baby carriages are used in different ways, we can know that the twisted baby carriage is more inclined to younger children because it doesn't take much effort to sit up. The walking car can only stand on it, so it needs more strength to support it.
3. The use convenience of the two kinds of baby carriages is different. Twist car is easy to use, only children need to master the steering wheel. The walking vehicle also needs the strength of children to provide the driving force for the walking vehicle.
Phoenix. Com- the child rides the car rolled by others, and the mother takes it away.
Baidu encyclopedia-twisting car