China Naming Network - Almanac query - In which of the following periods did China measure solar terms, such as beginning of spring, vernal equinox, beginning of autumn, autumnal equinox, long summer, summer solstice, winter beginning of winter and winter solstice?

In which of the following periods did China measure solar terms, such as beginning of spring, vernal equinox, beginning of autumn, autumnal equinox, long summer, summer solstice, winter beginning of winter and winter solstice?

In the Spring and Autumn Period, China measured solar terms, such as beginning of spring, vernal equinox, long summer, summer solstice, beginning of autumn, autumnal equinox, beginning of winter and winter solstice.

Solar terms refer to the twenty-four solar terms, which is a supplementary calendar formulated by China in ancient times to guide farming, and is the crystallization of the long-term experience and wisdom of the working people of the Chinese nation.