Where can I find a better hard pen calligraphy class in Zhangdian, Zibo

My children learned it in the hard pen class in the ninth grade village. At that time, he studied very well after the first day 10 class, and he has not regressed since then. We have attached great importance to children's education since childhood and have never been superstitious about some seemingly formal big schools. On the contrary, some teachers who come out of universities to run their own classes are generally small classes with few people and good teaching quality. Their teacher manages his own class. You can try it there. I only remember the name of the ninth-grade art, but I forgot the specific location. You can search Baidu, there should be. Hehe, I gave them free publicity here.