| The research of"Yu Tai Xin Yong"got a delectable achievement in the recent years. However, the author thinks that literature research of"Yu Tai Xin Yong"still needs of improve."The research of'Yu Tai Xin Yong'"which is written by Liu Yuejin is a specific literature in researching the"Yu Tai Xin Yong". He divides the numerous and jumbled literature systems of"Yu Tai Xin Yong"into two systems—the Chen Yufu System and the Zheng Xuanfu System. Hence the author follows these systems. In consideration of the complexity of"Yu Tai Xin Yong"literature systems and the ability of the author himself, the author choose a small breakthrough point in this literature as the research object. And this thesis will not make a thorough analyze of the difficulties which could not be overcome yet.This thesis has two sections. Section one is to analyze the specific issues between"Yu Tai Xin Yong Qian Zhu"written by Wu Zhaoyi and"Yu Tai Xin Yong Kao Yi"written by Ji Rongshu which both belong to Chen Yufu System. By reading the"Yu Tai Xin Yong Qian Zhu"published by Zhonghua Shuju in 1985 and"Yu Tai Xin Yong Kao Yi"in"Wen Yuan Ke Si Ku Quan Shu"published by Commercial Press, Ltd. in 1983, the author found that both Ji and Wu have different attitudes to the major controversies to this book. And the author listed the typical 6 items. Besides, when the"Yu Tai Xin Yong"was cited as a document, so many problems existed due to the complexity of the system. The"Gu Shi Ji"which compiled by Feng Weine in Ming Dynasty cited many information from"Yu Tai Xin Yong". And Feng Shu in Qing Dynasty wrote a specific"Shi Ji Kuang Miu"to correct the mistakes of Feng Weine. He thought that the so called"Yu Tai Xin Yong"information in"Gu Shi Ji"had a great discrepancy with"Yu Tai Xin Yong"itself. Therefore, Feng Shu presented some criticism to"Gu Shi Ji". However, according to the author's research work, I found that the"Yu Tai Xin Yong"cited by"Gu Shi Ji"belongs to Zheng Xuanfu System and the one cited by Feng Shu belongs to Chen Yufu System. And the author thinks that there is not a verdict to these two systems, so the"Kuang Miu"written by Feng Shu was improper. And the following discussions to the relevant issues made it more complex due to lack of understand to the literature. The Section Two will address a expatiation to this. |