Introduction to Changjiang: Changjiang District is a district under the jurisdiction of Jingdezhen City, Jiangxi Province. Located in the southwestern part of Jingdezhen City, it is named after “Changjiang”. It is located between 117°1′～117°16′ east longitude and 29°6′～29°26′ north latitude. It is adjacent to Leping in the south and Fuliang in the north. By Boyang, the area surrounding Jingdezhen City is a typical suburb of the city. The area is about 30 kilometers long from east to west and 20 kilometers wide from north to south. The total area is 432 square kilometers. It has jurisdiction over two townships, two towns and two streets. Villages and 36 neighborhood committees, with a total population of 171,600 in 2012. Among them, the rural population is 83,000. [1-2]