At present, the mainstream is Didi, and then there are T3, Cao Cao car and so on. Didi users should occupy the vast majority of the market.
At present, China's tourism business is basically controlled by Liu Chuanzhi, so the monopoly of capital will not make ordinary people earn much money, and capital is the reaper.
At present, Tianjin Didi is a very obscene job, and it can earn some money, but it is all hard money. Suggest considering other work.