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 popular floral decorations for the New Year and are available at new year markets. Traditionally, families gather together during the Chinese New Year. In modern China, migrant workers in China travel home to have reunion dinners with their families on Chinese New Year's Eve. Owing to a large number of interprovincial travelers, special arrangements were made by railways, buses and airlines starting from 15 days before the New Year's Day. This 40-day period is called chunyun, and is known as the world's largest annual migration. More interurban trips are taken in mainland China in this period than the total population