A Study on the assignment of vicera of the pulsation examination method of the KiGU For the first time, the theory of ChonKwanChuk(寸關尺) and the examination method of KyungJung(輕重法) of KiGU(氣口) were formed in 『NanKyung(難經)』. After that, the vicera assignment theory at left and right hands(左右手藏府配屬理論) was established in 『NaekKyung(脈經)』. After Reserching the theoretical relevance of the two books, theories between the doctors who understood the examination method of ChukBu(尺部診法) of 『Somun·MaekYoJungMiRon(素問·脈要精微論)』 as the examination method of KyungJung(輕重法) and the doctors who understood that method as the method of ChonKwanChuk(寸關尺) were compared and researched. The results were as follows ; 1. The position of ChonKwanChuk(寸關尺) of the examination method of ChonKwanChuk(寸關尺法) is explained at 2nd Nan(二難) of 『NanKyung』 as follows. Chuk(尺) is the position which is 1Chon(1寸,unit) distant from Kwan(關) to the direction of ChukTaek acupuncture point(尺澤穴) and Chon(寸) is the position which is 9Pun(9分,unit) distant from Kwan(關) to the direction of EoJe acupuncture point(魚際穴). And the six vessels(育經) were assined to ChonKwnaChuk(寸關尺) on the basis of OHaengJaMoSangSaeng(五行子母相生) at 18th Nan(18難) of NanKyung. After that Yang Hyun-Jo(楊玄操) at Dang Dynasty, Jung Deok-Yong(丁德用), Woo Seo(虞庶) at Song dynasty explained the examination method of ChonKwanChuk(寸關尺法) of NanKyung as the method of ChonKwanChuk of two hands(兩手寸關尺法) from the viewpoint of 『MaekKyung(脈經)』. 2. From the viewpoint of MaeKyung, the vicera assignment of the two hand ChonKwanChuk method is as follows. At Chuk of left hand, the Heart and Small intestine are assigned. At Kwan of left hand, the Liver and Gall Bladder are assigned. At Chuk of left hand, the Kidney and Bladder are assigned. At Chuk of right hand, the Lung and Large intestine are assigned. At Kwan of right hand, the Spleen and Stomach are assigned. At Chuk of Right hand, the Vital Gate(命門) and Bladder are assigned. 3. For the first time, Hwalsu(滑壽) at Won dynasty said that the paragraph "尺內兩傍……" of 『Somun·MaekYoJungMiRon』 is the first of the examination method of KiGu(氣口診脈法). After that Ma Shi(馬蒔), Jand Gae-Bin(張介賓) of Myung Dynasty, Jang Ji-Chong(張志聰). Seo Dae-Chun(徐大椿) of Chung Dynasty who were influenced by him explained that paragraph as the method of KiGuChonKwanChuk(氣口寸關尺法). 4. Lee Kyu-Jun(李圭晙_ explained the paragraph "尺內兩傍……" of 『Somun·MaekYoJungMiRon』 as the method of KyungJung(輕重法) and explained Chuk(尺) as the paragraph `Chuk is low position of Kigu, and it means the depth(氣口之下位也, 言其深也.)` and explained that `the Left and the Right is layers(左右者層數)`. And he revised that the Jang(藏) must be examined at the inner part and the Bu(府) must be examined at the outer part. By this, he settled the theoratical basis of the method of KyungJang(輕重法). 5. The doctors who used the examination method of ChonKwanChuk(寸關尺診法) settled their logical justification of the two hand examination method of ChonKwanChuk(兩手寸關尺診法) by connecting with 『Somun·MaekYoJungMi -Ron』 from the viewpoint of 2nd Nan(難) and 18th Nan(難) of NanKyung and MaekKyung. On the contrary, the doctors who used the examination method of KyungJung(輕重診法) settled their logical justification of the examination method of KyungJung(輕重診法) by connecting with 『Somun·MaekYoJungMiRon』 from the viewpoint of 4th Nan(四難) and 5th Nan(五難).