Is the shuttle bus a black car?

a special bus is not necessarily a black car.

a shuttle bus refers to a bus from one place to another, which only takes one route, and the more common one is a tourist shuttle bus. Tourist shuttle bus, generally there will be a tourist shuttle bus in the city, mainly to facilitate tourists to visit some major scenic spots in the local city. A special tourist line usually refers to a specific domestic tourist route, that is, a special tour of scenic spots. Such as the Great Wall Tourist Special Line and the Forbidden City Tourist Special Line. Sometimes it specifically refers to tourist highways, such as the Ran Zhuang tourist special line in Baoding. It also refers to a group or department within a travel agency that specializes in one or more tourist routes. The usual tourist special line is the product of the development of tourism at a certain stage. With the rapid development of tourism and the large number of tourists, the travel agency arranges certain manpower and material resources to develop a specific route.

a black car refers to the so-called "black car", which refers to a vehicle that illegally operates with paid services without going through any relevant formalities in the transportation management department and obtaining an operation license.

From the meaning of the two, it can be seen that there are overlaps, but they are not exactly the same, so the special line car is not necessarily a black car.