This paper needs to be accurate, relevant to the current economic situation of China. Mathematical statistics or estimations should not be featured in it. The time period covering from 1979( the opening up of China’s economy) to the present day if possible. I will be uploading two sources compatible with the topic ( I would appreciate if you could find another source instead of the one which was written in 2001). Another source should be added and this source should be up to date.