The tour guide qualification examination is not a tour guide certificate examination. First of all, this is a misunderstanding. There are three exams in the four exams, and the content of the oral exam is to explain the local tourist attractions. Generally, you will be given some scenic spots to choose from, and then you will draw lots during the exam. Of course, it's up to you to decide where to take the tour guide qualification exam. No city is easier to test, because every city in the same province has the same questions, and some of them are similar to the college entrance examination. However, if it is really compared from different places, the qualification certificates of tour guides in Inner Mongolia and Tibet are still relatively easy to test.
Besides, the registration fee is like this. If you want to participate in the training, you may have to go up to 1500 (textbook examination fee). If you don't attend the training (textbook examination fee), the fee will not exceed 500 at most.
I hope the answer to the appeal will make you understand something.