Besides Wang Xi, who are the other three calligraphers?

The four major calligraphers of the early Tang Dynasty: Ouyang Xun, Zhu Suiliang, Yu Shinan, and Xue Ji. Yu's representative works include "Confucius' Family Temple Stele", and Ouyang's representative works include "Jiucheng Palace Liquan Inscription", "Hua" Dusi Yong Zen Master's Relic Pagoda", "Yu Gonggong Wen Yanbo's Stele", "Huangfu's Birthday Stele", Chu's names such as "Yanta Sacred Preface", "Master Meng's Stele", etc., Xue's representative works such as "Xinxing Zen Master's Stele" etc. . The four great calligraphers of the Song Dynasty: Su Dongpo, Huang Tingjian, Mi Fu and Cai Xiang. The Four Great Masters of Regular Script: Yan Zhenqing, Liu Gongquan, Ouyang Xun, and Zhao Mengfu The four great calligraphers in China generally refer to the founders of the four styles of regular script, Yan Liu Ou and Zhao Mengfu: Yan Zhenqing, Liu Gongquan, Ouyang Xun, and Zhao Mengfu [Zhao page]. Among them, Yan Zhenqing and Liu Gongquan are not controversial, but Ouyang Xun and Zhao Mengfu are controversial. In the Yuan Dynasty, Ni Zan, Huang Gongwang, Wu Zhen and Wang Meng were the "Four Great Masters of the Early Qing Dynasty" (Wang Shihong, He Zhuo, Jiang Chenying, Chen Yixi). The "Four Great Masters" of the Kangxi period (Da Chongguang, Jiang Chenying, Wang Shihong, He Zhuo ) "The Four Great Calligraphers of the Qing Dynasty" (Liu Yong, Weng Fanggang, Wang Wenzhi, and Liang Tongshu). Hua Shikui, Meng Guanghui, and Zhao Yuanli have different calligraphy styles, each with their own unique features: Wu Zhihui's seal script, Hu Hanmin's official script, Yu Youren's running script, and Tan Yankai's regular script.