Personally, I think Tianma is good. However, it is suggested that you can study by yourself if you take the tour guide card. Five textbooks. National tour guide foundation. Beijing Tour Guide Foundation. Major scenic spots in Beijing. An overview of contemporary Beijing. Tour guide business. Many of my self-taught friends have been admitted. The training fee is very expensive. Moreover, after taking the Shanghai Stock Exchange exam, you also need to pay various fees for affiliated training. However, all these trainings are useful for your work. So it's money well spent. However, what I learned at school is only for textual research and to cope with the exam. If you don't review after the exam, you'll forget it all. Only 20% or 30% can be used in future work. So there is no need to pay so much money for the exam. Because I am an undergraduate. Fully capable of self-study.