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In page Lunisolar calendar:

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The most celebrated Chinese holidays, such as the Chinese New Year (華夏新年), Lantern Festival (元宵節), Mid-Autumn Festival (中秋節), and Dragon Boat Festival (端午節) are all based upon the Chinese lunisolar calendar. In addition, the popular Chinese zodiac is a classification scheme based on the Chinese calendar that assigns an animal and its reputed attributes to each year in a repeating twelve-year cycle. The traditional calendar used the sexagenary cycle-based ganzhi system's mathematically repeating cycles of Heavenly Stems and Earthly Branches.[citation needed]