春分属于二十四节气，是太阳历的基准日子，类似太阴历的初一、十五这样的日子。
阴化形，阳化气，阴有形，阳无形，人们看得见月有阴晴圆缺，而看不见节气的交接。
人们更相信，或者说更信赖肉眼可见的世界，而用心灵感知而且是客观存在的事物，总是经常忽略它们。
其实，节气的交接对人类社会和人体健康的影响也是非常大的，其作用力不亚于月亮带来的影响，甚至可以这样说，太阳是整个太阳系最关键的核心。
The Spring Equinox belongs to the 24 solar terms and is the benchmark day of the solar calendar, similar to the first and fifteenth days of the lunar calendar.
Yin transforms into form, Yang transforms into Qi, Yin becomes tangible, and Yang becomes intangible. People can see the moon with ups and downs, but cannot see the transition of solar terms.
People believe more, or rather trust more in the world visible to the naked eye, and often overlook things that are perceived objectively through their minds.
In fact, the transition of solar terms has a significant impact on human society and health, with a force no less than that of the moon. It can even be said that the sun is the most critical core of the entire solar system.