Chinese New Year 10-year cycle of heavenly stems. Each of the ten heavenly stems is associated with one of the five elements of Chinese astrology, namely: Wood, Fire, Earth, Metal, and Water. The elements are rotated every two years while a yin and yang association alternates every year. The elements are thus distinguished: Yang Wood, Yin Wood, Yang Fire, Yin Fire, etc. These produce a combined cycle that repeats every 60 years. For example, the year of the Yang Fire Rat occurred in 1936 and in 1996, 60 years apart. Many people inaccurately calculate their Chinese birth-year by converting it from their Gregorian
Chinese New Year accommodate a longer public holiday. In some countries, a statutory holiday is added on the following work day when the New Year falls on a weekend, as in the case of 2013, where the New Year's Eve (9 February) falls on Saturday and the New Year's Day (10 February) on Sunday. Depending on the country, the holiday may be termed differently; common names are "Chinese New Year", "Lunar New Year", "New Year Festival", and "Spring Festival". For New Year celebrations that are lunar but not based on the Chinese New Year (such as Korea's "Seollal" and Vietnam's "Tết"), see the