Which tour guide certificate qualification examination training course is better in Hangzhou?

I am also studying tourism and just took the tour guide certificate test this year. Hangzhou Tourism Vocational School seems to hold training classes before the tour guide certificate exam every year because the teachers are all senior in Hangzhou and have long teaching experience. The tutors in this school must be very effective, so the passing rate of tourist guide certificates in this school is higher than the average in Hangzhou City. Xiasha Tourism Academy should also have training courses for tourist guide certificates, but generally the training courses outside are all opened in the National Tourist Guide Certificate. As for the Tourism Vocational School of Tourism Academy, which starts before the exam, you can check it out on Baidu