对《上海博物馆藏战国楚竹书》(三)《周易》简21“亡忘又疾,勿药又菜”这句话的理解,目前学术界有多种意见,我们通过与传世本对照,认为此句的“忘”通“妄”,作“妄为”解;“菜”通“喜”,作“病愈”解。此句意为“不妄为却偶染微疾,无需用药将自愈”。 At present, there are many opinions in the academic circles about the understanding of the sentence of Chu Bamboo Slip in the War Museum of the Shanghai Museum (3) Jane Eyre 21 in the Book of Changes, That “forget” through “jump”, as “improper” solution; “food” through “hi”, as “sick” solution. This sentence means “do not jump occasionally micro-disease, without medication will be self-healing.”