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The postcode of tongshan district, Xuzhou, Jiangsu.
22 1 100。
According to the national postal code query issued by the People's Government of Jiangsu Province, the postal code of tongshan district, Xuzhou City, Jiangsu Province is 22 1 100.
Postal code is a special code for postal communication to realize mail sorting, and it is a necessary tool to realize postal modernization. When delivering letters and parcels, you need to specify postal codes to speed up mail delivery.