Huihong was a well-known poet monk and a historian of Zen in the North Song Dynasty. Throughout his life, he had written a lot of works to advocate the importance of "Textual Zen". Huihong believed that texts were necessary for the teaching of Zen and people need to understand the idea of Zen through the texts. As Huihong was a person with a lot of talents and who was straight-forward and righteous, he stated all his new thoughts in his works despite all the criticisms and revilements from the people in the North Song Dynasty. People with higher position feared that he might influence their status while people with lower position were ashamed that they could not be as good as Huihong ( Xu Ji, "Afterword of Biography of Zhizheng"). Consequently, he suffered from all kinds of slanders which almost led to his death. When one first looked at the book "the Biography of Zhizheng", one might believe that the book was actually written by Huihong to remember an eminent monk called "Zhizheng". However, this was actually a misconception as mentioned in the preface of this study. A through research was also provided in section three of this paper. The meditational school of East Asian Buddhism, or Zen, believed that the adherents of Buddhism should not be bound by the texts or words of the sutra. Instead, they should focus on their mind and spirit for enlightenment. Unfortunately, many people in the Song Dynasty took advantage of this idea to stay in temples for the food and accommodation without making efforts for enlightenment. Many simply gave up the sutra and became monks who knew nothing. As a result, the development of Buddhism was influenced and Zen was ignored. "The Biography of Zenzheng" was an intellectual treasure that combined the essence of the five teachings and the importance of monastery education. It was a very important work for the study of "Textual Zen" of Huihong. Since people in the modern society do not understand whey Zen was never explained in a straight-forward way, they can choose to begin learning Zen by reading the book. The ten volumes of "The Biography of Zenzheng" can now be found in the 20th volume of "Jiaxing Zang" and in the 111th volume of "Xu Zangjing". The two versions do not have a lot of differences. The former was originally named "The Biography of the Jiyin Zun Zhe Zenzheng". No punctuations were added in the book and the readability was poor. Besides, the end of the book was somehow damaged. The version was also included in the "Supplementary texts of Dazang jing" edited by Lan Jifu. The later one was not divided in volumes and a footnote was added under the title which writes "the original ten volumes were combined into one." Explanations were added in the left side of the text for understand and the readability was fair. Nevertheless, sentences in the book were often broken, incomplete, or even wrong. Hence, in addition to this paper, the author has also put the book on the Internet along with punctuations and annotations. The address of the website is http://www.scu.edu.tw/chinese/paperonline.htm.