There are many kinds of folk songs in China, including pastoral songs with long and short tunes in Inner Mongolia, Manchu-Han banquet and climbing tunes in Hetao and its surrounding areas, folk songs in northern Shaanxi and northwestern Shanxi, flowers in Gansu, Qinghai and Ningxia, Twelve Muqams in Xinjiang, elder sister songs and Maoshan songs in southern Shaanxi and northern Sichuan, Wu Ge in Jiangsu and Zhejiang, Hakka folk songs in the border areas of Jiangxi, Fujian and Guangdong, etc.
According to experts, the word "original ecology" is borrowed from natural science. Ecology is a kind of existence and development state of the interaction between biology and environment. Original ecology is everything that exists under natural conditions. The original ecological folk songs are naturally expressed by ordinary people, and the adaptation of many folk songs is the variation of the original ecological situation and belongs to non-original ecology.
To put it simply, the original ecological singing is just a statement, which is different from the academic folk singing. Most of the national singing methods of the academic school have absorbed some western singing methods, but the original ecological singing method is a primitive and unprocessed singing method. "