Fresh introduction: The Qingxin District was originally Qingxin County. In December 2012, Qingxin County was cancelled and Qingyuan Qingxin District was established. The administrative area of the original Qingxin County was the administrative area of the Qingxin District. In the northwestern part of Guangdong Province, the middle and lower reaches of the Beijiang River, Qingyuan City is a transitional zone between the Pearl River Delta and the mountainous areas of northern Guangdong, with 700,000 people and 2,353 square kilometers.