What's the difference between Wang Xizhi's and Wang Xianzhi's calligraphy?

The difference between Wang Xizhi's brushwork and that of Wang Xianzhi lies in Wang Xizhi's brushwork from the outside to the inside, as do the brushwork of Yu Youren, Qi Gong and Xinyu Pu. Wang Xianzhi turns to both sides, which can be called "revolution" and "rotation" here, that is, turning the pen with fingers and turning the wrist and arm. The latter rotates with a larger radius than the former. If it's just a rotation, it's an inward bending method, because turning right in one direction will always turn to the end. Therefore, in the past 1700 years, no matter Wang Xizhi or Yu Youren, most of their writings were out of touch.

In the history of China's calligraphy, the calligraphy of Wang Xizhi and Wang Xianzhi's father and son is called "Two Kings" calligraphy. Wang Xizhi's calligraphy swept away the simplicity of Han and Wei Dynasties and Gu Zhuo, and his brushwork floated like a cloud. His style is elegant, elegant and free, and he is called "the book saint". His Preface to Lanting Collection is also called "the best running script in the world". Wang Xianzhi is the seventh son of Wang Xizhi, and his calligraphy is innovative on the basis of Zhang Zhi and Wang Xizhi, which is called "breaking the body" and "brushstroke". In the history of calligraphy, they are often evaluated in this way. Wang Xizhi is calm and restrained, while Wang Xianzhi uses "extension method" to be bold and elegant.