Sun Yirang, a master of Chinese studies, is a famous generation of Confucian classics scholars in modern China. Because of its simple academic research, it is also known as a park scholar and is known as the "temple of park learning in the Qing Dynasty for 300 years". At the age of thirteen, he wrote Guang Yun's Mistakes, and at the age of eighteen, he wrote Three Kingdoms. He wrote 35 kinds of works in his life, which made great contributions to Confucian classics, history, philosophers, philology, textual research and collation.
June, 1908, died at the age of 61. Sun Yirang's academic career lasted forty-eight years, from the time he started writing at the age of thirteen to the time he wrote the book Shangshu Parallel Branches before his death. He is the author of Guang Yun's Mistakes in Publishing, Bai Hu Tong Jiao Bu, Liu Lizhen Wei, Wenzhou Classic Records, Wenzhou Ancient Yue Collection, Ancient Shu Collection, Zhou Li Justice, Miscellaneous Flavor, Mozi Bamboo Slips, Mozi Bamboo Slips and so on. There are many others that haven't been planted with grass, such as Annals of Classics, Four Bielu, Records of Han Shi, and Evolution Table of China Ancient Big Xiaozhuan.