《黄帝内经·素问·玉机真藏论》
病人形气相称，是可治之症；面色光润鲜明，病亦易愈；脉搏与四时相适应，亦为可治；脉来弱而流利，是有胃气的现象，病亦易治，必须抓紧时间，进行治疗。
形气相得，谓之可治；色泽以浮，谓之易已；脉从四时，谓之可治；脉弱以滑，是有胃气，命曰易治，取之以时。
A patient's body and qi are in harmony, which means that the disease is curable. A patient's complexion is bright and rosy, which also means that the disease is easy to cure. A patient's pulse is in harmony with the four seasons, which also means that the disease is curable. The pulse is weak but flows smoothly, which is a sign that there is Stomach qi, and the disease is also easy to cure. It is crucial to seize the right moment and administer treatment.