• Journal of Korean Medical classics
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• v.28 no.1
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• pp.55-69
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• 2015

Objectives : I hope this prescription configuration analysis among Liuhejian's and Lidongyuan's books and "Hejijufang" would explain the differences among Liuhejian's and Lidongyuan's theories against Hejijufang. Methods : I have searched for frequently used herbs combinations in the books and compared each features with others. And then I'd like to find out similar prescription by comparing composition ratio of configuring herbs. Conclusions : (1) In the composition ratio of configuring each of herbs Liuhejian's composition ratio of configuring herbs is higher than "Hejijufang" and Lidongyuan's prescriptions. (2) Lidongyuan's tendencies are about 'stimulate qi', 'removal of fever', 'removal of damp' and 'supplement of yin'. Liuhejian's tendencies are about 'removal of fever' and 'removal of wind'. Tendencies of "Hejijufan" are about 'heat up inside' and 'supplement of blood'. As I compared Lidongyuan's prescriptions with Liuhejian's, Lidongyuan's tendencies are about 'raising yang', 'supplement of qi', 'stimulation qi' and 'promotion of digestion'. Liuhejian's tendencies are about 'removal of fever' and 'removal of wind'. (3) I could prove that Liuhejian and Lidongyuan had created new theories against tendency of Hejijufang.

• Journal of Korean Medical classics
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• v.31 no.4
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• pp.79-90
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• 2018

Objectives : In present, various definitions of Zhongshu are being used interchangeably in Korea. The paper attempted to discover the disease of Zhongshu as studied by Lidongyuan, who was ahead of his time. Methods : A database of medical books has been studied to find Lidongyuan's writings on the disease of Zhongshu, and mentions about Li's works in past medical books. The paper contemplated the subject by defining the disease of Zhongshu and reviewing the disputes related to the subject. Results & Conclusions : Lidongyuan gave a detailed explanation on the fact that Zhangjiegu distinguished between Zhongshu and Zhongre, and this was influenced by Shangshu as mentioned in Taipinghuiminhejijufang. Therefore, it can be deduced that he was aware of the fact that summerheat-heat as latent summer heat syndrome is lurking inside the body, not being able to be released. According to the disease of Zhongshu by Lidongyuan, yin cold was receieved secondary after first receiving summerheat-heat. It is either summerheat damaged defensive qi, failure in storing the essence made defensive qi weak, or seasonal reasons have caused the defensive qi to be drained and leave the body exposed to damage by summerheat. This is because the fundamental main cause is the hitting of summerheat, since yin cold was received after the presence of summerheat-heat is made first. Many doctors in the following generation criticized that Lidongyuan's disease of Zhongshu cannot be named as a Zhongshu due to its similarity with Shanghan. However, they cannot be viewed as similar since it is a phenomenon where yin cold becomes congested while the body is weak and heat is generated in the body due to summerheat-heat. The doctors who said they were similar only focused on the external cause that was only the superficial issue. According to Lidongyuan's method, the right way to treat a Zhongshu disease is to use the method of tonifying the qi and eliminating the heat in conjunction with eliminating the internal dampness or treat the external syndrome, or to use a formula to tonify the qi and eliminate the fire heat before eliminating the internal dampness or treating the external syndrome.

• Journal of Korean Medical classics
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• v.31 no.4
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• pp.1-16
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• 2018

Objectives : The paper studies the epistemology of Wind Herbs, its origin, its drug category and medicinal property, attempted to understand Lidongyuan's framework of mechanism of internal damage and treatment principle, and why he used it from his viewpoint. Methods : His suggestion was based on this treatment of internal damage suing wind herbs. Therefore, it cannot be viewed as a simple herbological concept. It rather displays the characteristics of medication based on clinical pathology. Therefore, wind herb should be comprehensively understood from the understanding of the mechanism of internal damage. That is why the paper studied around Piweilun, where Lidongyuan's concept on internal damage is established with finality. Additionally, the paper also referred to Wanghaogu's Tangyenbencao, a text that comprehensibly assembles the authors of Zhangyuans, Yixuqiyan's and Yishuixuepi's knowledge o herbology. Results : The origin of wind herb is 'herbs that uses the unique nature of wind in treatment of disease.' Medication unfolds yang qi, and this signifies the Shengyang function. This means that it starts from the lower energizer yin aspect, which is the beginning point of yang qi, and unfolds to the whole body through upbearing and effusion. Instead of producing yang qi directly similar to pungent, sweet and warm formula, however, it contributes to the achievement of the final purpose of the way of Shengyang through forming a ascending mechanism in the whole body via yin aspect's yang qi upbearing and effusion. Conclusions : Wind herb is within the scope of clinical herbology selected by Lidongyuan, for the purpose of achieving comprehensive clinical purposes, in order to treat internal damage. In this way, wind herb is distinguished from the application of other medicines that are limited in usage depending on Qiwei.

• Journal of Korean Medical classics
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• v.28 no.4
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• pp.179-192
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• 2015

Objectives : In this article, the concept of Neishang and Zabing and the establishment of the terms, are investigated. Methods : The literatures related to the establishment of Neishang and Zabing, for example, Huangdineijing, Shanhanlun, Jinguiyaolue etc are selected and then the analysis and investigation of the significant documents has followed. Results : The concept of Neishang originally means the group of disease caused by internal pathogens, for example, emotions in Huangdineijing; however, it has become rarely mentioned in Shanhanlun, Jinguiyaolue. The other concept, Zabing that is used once as a name of chapter in Huangdineijing means the group of diseases without exogenous diseases after Shanhanzabinglun was published. Conclusions : The concept of Neishang has divided into qiqingneishang that is caused by emotion disorders in Sanyinfang in the Song dynasty, and yinshineishang argued by Lidongyuan, a doctor in the Jinyuan dynasty: the latter has been the main meaning of Neishang. The concept of Zabing had been used as a narrow sense, the rest diseases until it was extended to a broad sense, the name of disease group except for internal and body-based diseases.

• Journal of Korean Medical classics
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• v.31 no.2
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• pp.83-103
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• 2018

Objectives: The Qing Dynasty experienced a development in Yunqi even greater than in the Ming Dynasty. Popularization and universalization of Yunqi theory led to many books on the subject published, especially with weights on Warm Heat Disease and Pestilence, also giving birth to new Yunqi theories. A study into this development has a great significance in the study of the traditional medicine in Qing. Methods: The paper studies the Yunqi books published in the Qing dynasty to find out the unique characters of those books. To understand the direction which the Yunqi theory in the Qing period took, the paper also reviewed the positions of different groups, those who were favorable, those who compromised, and those who were unfavorable. Results: Four directions were taken by the study of Yunqi in the Qing period. First is the systemic study and composition of Neijing's chapter of Yunqi. This direction was taken by Liumaoxiu's NeiJingYunQiBingShi) and $N{\grave{e}}ijingyunqibiao$, Xuefuchen's Suwenyunqitushuo, Zhuenhua's Suwenyunqiqianshuo, an unknown person's Su wen yunqi chao, Weigeliu's Neijingqihuapian. The second direction is the study of Yunqi in relation with the Warm Heat Disease and Pestilence, which was taken by Mayin lin's Wuyunliuqiwenyifayuan, Lumaoxiu's Suwenyipianbìngshi, Litianchi's Shiyiwenbingqìyunzhengyan lun, and Wangxun's Cihangsanyuanfujifang. The third direction deals with a new Yunqi theory. The Fourthis the explanation of Yunqi in the form of Songs, which was taken by Wuqian's Yunqiyaojue, and Wengzao's Yunqiyaojue. Conclusions: Ludanchen published Yunqibian, and explained that Haizichouyinmaochen, which is the eclipse's south latitude, becomes Nanzheng, and Southern government, which is the eclipse's north latitude, becomes Northern government. Lumaoxiu revealed that the Liuqidasitian, founded by Wangpuzhuang, his great grandfather on the mother's side, is in alignment with the theory of Dashitian, used by Liushozhen, Lidongyuan, Zhudanxi, and Zhangjingyue. The representative figure in the favorable view of Yunqi in the Qing period is Wuyang, that of those who compromised is Fengzhaozhang, and that of opposition is Zhangzhuo.