How to distinguish between summer solstice and winter solstice on the yellow calendar? What period of time do you mean?

On the solstice of summer, the spirit of the sun reaches its peak and a cloudy life begins. Yin Qi reached its peak on the solstice of winter, and a young man began to live.

This cycle is endless.

The summer solstice is the shortest night and the longest day in a year. Corresponding to the wind in the sky.

Winter solstice has the longest night and the shortest day. Re-divining the corresponding mines.