What is tourism overload?

Generally speaking, there are two situations where it is called this: First, it refers to tourist vehicles. Tourist vehicles must be vehicles with operating certificates, but if they are black cars, they are definitely not qualified to carry passengers, and even if they have Operation certificate, but if it is approved to carry 22 passengers, then after excluding the driver and tour guide, the maximum number of seats is 20. If 21 people are seated, it is overloaded. If these 20 people are full, but one person If a child is held in the hands of an adult, it can be considered overloaded in some places. The second refers to the load capacity of the scenic spot. If a scenic spot can receive 20,000 people a day, if it continues to receive tourists beyond this number, it is overloaded. The scenic spot will be crowded, seriously affecting the taste of the scenic spot and the perception of tourists.