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 popping noise and, as they are usually strung together by the hundreds, the firecrackers are known for their deafening explosions that are thought to scare away evil spirits. The burning of firecrackers also signifies a joyful time of year and has become an integral aspect of Chinese New Year celebrations. Although the use of firecrackers are considered a traditional part of Chinese New Year festivities safety issue are present. In response to these issues, many governments and authorities eventually enacted laws completely banning the use of firecrackers. ""Happy New Year!"" () is a popular children's song for the New Year