12 gas in 24 solar terms is selected from which solar term?

12 gas in 24 solar terms is selected from winter solstice. Twenty-four solar terms are a general term, including twelve neutral terms and twelve solar terms, which are arranged alternately. Twelve Qi: rain, vernal equinox, Grain Rain, Xiaoman, summer solstice, summer heat, early summer heat, autumn equinox, early frost, light snow, winter solstice and severe cold, starting from winter solstice.