汉张仲景著伤寒论、金匮要略,乃中医必修之课本。其辨证之切实,非详考条文,无以得其理;施治之精密,非熟研方药,无以致其用,舍此二者,难臻完美。夫方剂者,由辨证之切实,而下精密之施治,惟如不明古人制方之义、往往不能中肯,致后世有经方不足据之说。经方者,非真不足据也(时方亦由此基础而演进,内容探研,容后报告)。伤寒论之桂枝汤、四汤、麻黄汤、大小青龙 Han Zhang Zhongjing’s theory of typhoid fever and the strategy of gold and silver are the required textbooks for Chinese medicine practitioners. The practicality of its dialectical, non-detailed test articles, no reason for it; the precision of the treatment, non-mature prescription medicine, without its use, to bear both these, is difficult to perfect. The prescriptions of the husbands and grooms are made through dialectical verification, but the precise treatment of the inferiors is not justified if the ancients do not understand the righteousness of the system. As for the economic side, it is also true that the time is not based on the fact that the time base also evolved, and the contents are researched, and later reported. Treatment of typhoid fever Guizhi Tang, four soup, ephedra soup, the size of the Dragon