I don't know if you have been to Guangzhou, but the public transportation in Guangzhou can be said to be in the forefront of China. When I first went to Guangzhou, I saw the new bus rapid transit system there. I don't know how it got into the station, because I have never seen such a big bus stop, and the number of buses is not as much as usual. It's hard to find out which car I want to take.
Later, after consulting the staff, I realized that we had to put in a coin first, and there were many sub-stations in the big platform. Each substation is marked with a bus number. We just need to accurately find the bus we want to take, and then go to the corresponding sub-station to wait for the bus. This BRT bus has its own lane in a specific area and will not walk on the same road as private cars and other ordinary buses. This specific area is generally in the central area of Guangzhou or has a large population.
This new BRT bus is free to transfer in the same direction, so I think it is really convenient, and I have never seen any bus in China as advanced as the new BRT bus in Guangzhou.
In addition, there is a bus in Guangzhou that I can't name, but there will be an antenna on the roof of the bus, which is connected to the circuit above, but this antenna will not affect its driving. Besides, I used to take those double-decker buses in Hong Kong. I heard that Guangzhou has been gradually introduced, so I think the bus industry in Guangzhou is still very developed. If you want to travel to Guangzhou, I suggest you take all kinds of buses. After all, I have been to Guangzhou.