What is the ancient name of September in the lunar calendar?

Lunar September: Late Autumn, Late Autumn, Poor Autumn, Cool Autumn, Frost Merchants, Chrysanthemum Moon, Late Autumn, Diqiu, Dusk Merchants, Frost Xu, Decadent Moon, Xuan Yue, Qingnvyue and Sanmengqiu. Late autumn, late autumn, poor autumn, cool autumn, frost merchants and business order: folks call September late autumn, late autumn, poor autumn, cool autumn, frost merchants and business order according to solar terms, farming season and flowering period respectively. Chrysanthemum moon: September chrysanthemum proud autumn cream, also known as chrysanthemum moon. In September of the lunar calendar, thousands of trees are bleak and deciduous, and the unique graceful and moist chrysanthemums give people vitality and warmth. "Chrysanthemum Moon" is regarded as synonymous with September by the world. Autumn: Late autumn. Sanqiu: The third month in autumn is September.