Listen to me. You've been there. You can go to Wuxi International Travel Service, nanzenji, Zhongshan Road 18. You can sign up for the meeting directly, and the fifth floor (Wuxi Tour Guide Service Center) will give you the information. But now it seems that the registration time has passed. It's normal to register for the exam around March-May 1 1 month. I'm not sure if you can go over and ask about the cost (including registration fee and information fee), and the training needs to be paid extra.