据传魏文王曾求教于名医扁鹊:“你们家兄弟三人,都精于医术,谁是医术最好的呢?”扁鹊答:“大哥最好,二哥差些,我是三人中最差的一个。”魏文王不解地说:“请你介绍得详细些。”扁鹊解释说:“大哥治病,是在病情发作之前,那时候病人自己还不觉得有病,但大哥就下药铲 It is said that Wei Wenwang once asked the famous doctor Bian: ”Your brothers and three people are all good at medical techniques. Who is the best medical skill?“ ”Title:“ Big brother is best, second brother is worse, I It was the worst of the three.” Wei Wenwang said in a puzzled way: “Please introduce us in detail.” The flat scorpion explained: "Big brother is treating the disease before the onset of the disease. At that time, the patient himself Still don’t feel sick, but big brother is on the drug shovel