Objective]To summarize the principle of usage of Chenqi Decoction Family, and compare with the similarities and differences of those in ShangHan Lun. [Method]To classify and analyse the scriptures related to Chenqi Decoction Family, and make a comparison with those in Chapter of Yangming Disease in ShangHan Lun. [Result]Besides the method of purgation and urgent purgation to preserve Yin, Wu Jutong inhertied and developed the purgation method of Zhang Zhongjing’s ShangHan Lun, such as Fluid-increasing Decoction, The New Yellow Dragon Decotion, The Lung-ventilating Chenqi Decotion, The Heart-fire Conduction Chenqi Decotion, The Calculi bovis Chenqi Decotion and The Fluid-increasing Chenqi Decotion, which enriched the syndrome differentiation system of ferbile disease. A deeper comparison of WenBingTiaoBian and ShangHanLun is worth researching.

Objective]To clarify the meaning of the phase“without high fever”in ShangHan Lun. [Method]To sort out the explanation of “without high fever”of interpreters from past to nowadays,then to analyse the scriptures of ShangHanLun and Sypnosis of Golden Chamber that involve“without high fever”,to re-define the exact meaning of the phase. [Result] Two main opinions are found about the explanation of“without high fever”in the past literature:one is “heat is in interior not exterior”,while the other is“exterior syndrome is passed”,Both are not accorded with Zhong Jing’s word expression and the real clinical situation. If “high fever”is explained as“the fever characteristics of Yang-ming disease”,the scripture involved and the meaning of“without high fever”can be thoroughly understood.[Conclusion] “Without high fever”is the phase Zhang-zhong-jing used to differentiate the disease in scripture from Yang-ming visceral substantial syndrome .Clarifying the phase“without high fever”helps us to better understand the meaning of related scriptures.

Objective]To investigate the thought of manipulating The Three Blood Statsis Removal Decoctions(Taohe Chengqi Decoction, Di Dang Decoction, Di Dang Pills) of ZHANG Zhongjing.[Method]Collect and analyse the explanations of the scriptures involving the Three Blood Statsis Removal Decoctions of ShangHanLun interpreters from past to nowadays, combine with the theory said in Huang Di Nei Jing, knowledge of exegetics and personal view, in order to summarise the original intention of manipulating the Three Blood Statsis Removal Decoctions by ZHANG Zhongjing. [Result] The main purpose of Taohe Chengqi Decoction is to purge heat, since heat is the main reason of stagnation of blood. It applies to the preliminary stage of combination of heat and blood clot. The main purpose of Di Dang Decoction is to attack the rigid blood-heat stagnation in lower-energizer, it is applied to the late stage of combination of heat and blood clot. Di Dang Pill is the milder prescription of Di Dang Decoction, which is applied to the milder situation of blood-heat combination. [Conclusion]Comparing the Three Blood Statsis Removal Decoctions,“ Superficial”and“ deep”words should be used to differentiate the application of Taohe Chengqi Decoction and Di Dang Decoction, while“ light”and“ severe”words should be used to differentiate that of Di Dang Decotion and Di Dang Pills.