This is the Step 2 puzzle of "Level up puzzles" from Panda Juniors. It is suitable for children over 2 years old to finish it with their parents.Play and cognition at the same time, improve children's attention and observation, as well as to develop hand -eye -brain coordination.In the subject of "Season" or "Busy Truck",which are die-cut in 9/12/16/10 pcs, we have 4 different scenes of activity in individual inner box. At last, these 4 scenes could be connected to a big completed scene.a