Slight cold, Spring Festival, the solar terms mentioned in this sentence are:

Beginning of spring, cold, slight cold.

Twenty-four solar terms are: beginning of spring, Changxia, beginning of autumn, beginning of winter, vernal equinox, autumnal equinox, summer solstice, winter solstice, slight summer heat, great summer heat, slight cold, severe cold, rain, Grain Rain, light snow, heavy snow, white dew, cold dew, first frost, xiaoman, Miscanthus, fright and Qingming.