Excavated rishu soothsaying calendar and the disease divination in chu area 出土日书与楚地的疾病占卜
In the historical documents like ri shu , there is record that the children ' s health was cared for , which shows that the children ' s health was a key social problem at that time 从《日书》一类数术文献遗存中看到的对子女健康前景的关心,也反映了儿童健康问题是当时突出的社会问题。