As long as you think about the population of Xuzhou City+Tongshan County+Peixian County in 25, the total economic output is 81.62 billion yuan away. Hefei has a population of 4.38 million and a total economic output of 58.97 billion yuan. Xuzhou is the eighth in Jiangsu. Hefei is the first in Anhui. Therefore, Jiangsu, where Anhui came first, is also at the bottom. In fact, northern Jiangsu is not poor (nationwide), but it is just a rich neighbor in southern Jiangsu, which is rare in the whole country, so people often say that northern Jiangsu is poor. Subei is at least better than Anhui.