What brand of pen and ink is good?

Brush: Huzhou Wang Yipinzhai Bizhuang "Tianguan" brand lake pen, Shanghai Zhou Huchen brush, Suzhou "Jinding" brand lake pen, Anhui and Yangzhou lake pen, Huzhou Shanlian "Mengtian" brand and "Shuanglian" brand lake pen.

Ink: Anhui Hu Kaiwen, Cao Sugong, Min Nan, Li Tinggui, Mo Ding.

Inkstone: Guangdong Zhaoqing Duanyan (Laokeng, Mazikeng, Kengzaiyan, Meihuakeng and Songkeng), Anhui Shexian inkstone, Jiangxi Wuyuan Weilong inkstone, Yan Tao and Cheng Ni inkstone. ...