What grade does Chongqing Hechuan belong to?

Chongqing Hechuan belongs to the third-and fourth-tier cities. Hechuan belongs to a subordinate jurisdiction of Chongqing. Located in the upper reaches of the Yangtze River, northwest of Chongqing. Hechuan is one of the six major satellite cities in Chongqing, with an area of 2,356 square kilometers and a population of about 150. Hechuan is the transportation hub from Chongqing to Shaanxi and Gansu, and has the largest glass production base in the central and western regions. There are ancient battlefield sites, fishing city and other places of interest, as well as the famous Hechuan peach slices. Objectively speaking, Hechuan should belong to a six-tier city, but Hechuan is the metropolitan area of Chongqing, and it is not worse than a second-tier city in all aspects, so it can also be said to be a second-tier city. Hechuan is also the gateway of Chongqing, born by the river and rich in historical and cultural heritage. It is a fishing city that has changed the history of the world and belongs to the central city of Chongqing. It should belong to the second-tier central city.