Description: Get to know four types of fire trucks of different sizes and tasks at one time - ladder truck, pump truck, reservoir truck and command truck, and learn the purpose of these fire trucks through stories. This time, the protagonist's ladder truck cannot be dispatched at any time like other fire station partners. Just like a young reader who is exploring his own worth in the process of growing up, when Cloud Ladder Truck Weiwei understands his own strengths, the young reader also indirectly understands that he can affirm himself when he finds a place where he can play. Peter from Peter in the Ambulance, which is loved by children, is also one of the key characters in this book.
