I happened to see an advertisement on the bus today. It was called Boyu Calligraphy. I made a phone call at Block A on the 6th floor of the Jiji Building: 0871-3123733. You can call and ask. I also want to find it. If the poster asks if he can send me a message on Baidu about the price. . I seem to remember that Yunda University also has such a training class. Walking from the sidewalk of the teaching area of ??Yunding University, there is a building where various training courses are held by Yunding University. . You can ask. .