What are the names of the twenty-four solar terms in the lunar calendar?

The names of the twenty-four solar terms have evolved through thousands of years' summary, so the two words of each solar term name contain extremely accurate noun positioning.

In ancient times, people first observed the vernal equinox, autumnal equinox, summer solstice and winter solstice in a year to judge the equinox of day and night and the arrival of cold and warm seasons. Then it developed into eight solar terms: beginning of spring, Spring Equinox, Long Summer, Summer Solstice, beginning of autumn, Autumn Equinox, beginning of winter and Winter Solstice. Among them, beginning of spring, Changxia, beginning of autumn and beginning of winter are called "Li Si", which means the beginning of all seasons. Spring, summer, autumn and winter are called four seasons, and eight solar terms are called eight festivals (four seasons and eight festivals). Later, the ancients summed up another 16 scientific and reasonable names of solar terms, that is, the 24 solar terms we use now.