He records that back in 1321, so around the time of his first rebellion against his grandfather, Andronicus suffered from a 40-day fever with a chill.

他记录说， 早在1321年， 他第一次反抗祖父安德罗尼克斯时候，安德罗尼克斯患了一场持续40天寒热病。

Fevers, or agues, were associated with damp, marshy environments, such as those in which willow trees typically grow.

发热， 或寒热交，通常与潮湿沼泽环境相关联， 柳树常生长于这样环境中。

The eight principles refer to yin and yang, exterior and interior, cold and heat as well as deficiency and excess. The manifestations of diseases, though complicated, can be generalized into certain patterns in the light of the eight principles.

八纲指阴阳、里、寒热、虚实。疾病尽管及其复杂，但基本上都可以用八纲加以归纳。

Cold and heat are two principles used to differentiate the nature of diseases. Cold and heat syndromes reflect the states of yin and yang in the body.

寒热区分疾病性质两个原则。寒证和热证反映了体内阴阳状态。