Another important thing to see at the scene is to visit the piano workshop. There is a lot of knowledge in it. The raw materials used in your piano are basically clear at a glance, but you should first distinguish between old Chinese fir and new Chinese fir, then raw lacquer and chemical paint, and observe antler cream. Old Chinese fir is hard to find now, and there are not so many old houses demolished in Yangzhou.
Hehe, one of my high school classmates taught me this. She is studying at Yangzhou University now. Because she loves guqin, she often helps in her brother's guqin workshop. It seems that his brother has been making guqin for almost 20 years, specializing in making high-grade guqin, all of which are old Chinese fir. She specially went to Sichuan, Hunan Province to find old Liang Dong, many of whom were in the late Qing Dynasty. The piano is really good, and many Guqin teachers from Yangzhou and Nanjing come to him for customization. However, the price of the piano is higher than that of the factory. 9000 yuan bought the best Fuxi, but it was better than my teacher's 20000 yuan.
Because I couldn't afford it before, my classmates took me to many places in Yangzhou. It makes sense to think that the price is expensive now, but some content will be attacked if it is put online. Ha ha. By the way, I'll give you my classmate qq at 626858 185 (just say she is a friend of the kitten). She has a pile of piano selections, hoping to help you.