The Chinese New Year is the festival that celebrates the beginning of a new year on the traditional lunisolar Chinese calendar. In Chinese, the festival is commonly referred to as the Spring Festival.
Within China, regional customs and traditions concerning the celebration of the New Year vary widely, and the evening preceding the New Year's Day is frequently regarded as an occasion for Chinese families to gather for the annual reunion dinner. It is also a tradition for every family to thoroughly clean their house, in order to sweep away any ill fortune and to make way for incoming good luck.
Another custom is the decoration of windows and doors with red paper-cuts and couplets. Popular themes among these paper-cuts and couplets include good fortune or happiness, wealth, and longevity. Other activities include lighting firecrackers and giving money in red envelopes.
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