刘完素
- Liu Wansu (about 1120-1200 A.D.)
刘完素-
寒凉派的创始人刘完素，钻研《内经》35a，大有开悟，著《素问玄机原病式》，尤其对病机十九条中火热病机，将原有的14项，推衍扩大为57条。
LIU Wan-su who was the founder of cold and cool clique studied " Neijing " intensively for 35 years and comprehended it well . He wrote " Suwen-Xuanji-yuanbingshi " in which 14 items of fire-heat pathogenesis , one of 19 item-pathogenesis , were expanded to 57 items .
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第三阶段为理论创新及特色形成阶段（宋金元），以金元四大家刘完素、张从正、李杲、朱震亨的刺血成就为其代表；
The third stage is of theory-creating and characteristic-forming ( Song , Jin , Yuan Period ), and the achievement of four great physicians of the Jin and Yuan Period is know as its representative .