Visa sensitive area, why Nantong is a sensitive area for visa registration, Jiangsu

Whether the visa can be passed is related to the following factors: Have you ever been to a developed country like the United States? Are you married with children or single and divorced? What about the assets in your name? Do you have a steady job? Is household registration a sensitive area? There are several sensitive areas in China, Fujian in the south, three northeastern provinces in the north, and Henan, Hebei and Shandong in the middle. Because many people in these areas go abroad and stay there as illegal workers, the embassy is strictly examined and listed as a sensitive area. But it doesn't mean that as long as you are in a sensitive area, the embassy will definitely refuse the visa. As long as your comprehensive conditions can prove to the visa officer that you will definitely come back after going to the United States, people will give you a visa.