The stone monkey was recommended as the "King of Chitose" by a group of monkeys for bravely invading water curtain cave. Later he hid the word "stone" and called it "?"

1. Who are the four great calligraphers?

Four Great Calligraphers in Early Tang Dynasty —— Ou Yangxun, Zhu Suiliang, Yu Shinan and Xue Ji

Yan Zhenqing, Liu Gongquan, Ou Yangxun, Zhao Mengfu, four masters of regular script.

2. China's book sage is Wang Xizhi.

3. The stone monkey was elected as the "King of Chitose" by the monkeys because he dared to enter water curtain cave. Later, he concealed the word "stone" and called it "Monkey King".