古代人们把一天分为十二个时辰,中医认为五脏六腑以及经络与十二时辰密切相关。十二时辰代表着不同的脏腑,每个时辰都有自己的当值时间,此时对此脏腑的养生效果是最佳的。子时一胆经当令,丑时一肝经当令,寅时一肺
I have zer开发者_StackOverflow中文版o idea as to why I\'m getting this error.as people said, the 2 arguments of issubclass() should be classes, not instances of an object.