1. Zhiyong monk, born in the Northern and Southern Dynasties, whose real name is Wang, is Zhiyong, the seventh grandson of Wang Xizhi, a book sage. He brought Wang Xizhi's heirloom Preface to the Lanting Pavilion to yunmen temple for preservation, was good at calligraphy, and created the Eight Laws of Yong Zi, which set an example for future generations.
Shi Huairen is a monk who is good at Wang Xizhi's calligraphy. He spelled out the full text of the preface to the holy teachings by collecting characters. Zhiyong and Huairen are both good at calligraphy. They are both monks, so they are colleagues.