How many types of fire truck can you recognize?

In the city, we often see fire trucks, special vehicles such as sprinklers, garbage trucks, sweepers, etc. from time to time. Especially in summer, the frequency of seeing a fire engine is

Some points to note when refitting a stage car

Nowadays, various performance programs are also ingenious. Not only the scale of the performance is gradually expanding, but also the modes of various performances are constantly changing. In order to meet