The traditional lunisolar calendar of the Chinese people, based on 24 seasonal segments each about 15 days long. An intercalary month is occasionally necessary to reconcile the lunar year with the solar year.农历:中国人传统的日月年历,以24节气为基础,每个节气长约15天,偶尔需要一个闰月来使阴历年与阳历年相一致