"2022年统计用区划代码和城乡划分代码" [2022 Statistical Division Codes and Urban-rural Differentiation Codes]. www.stats.gov.cn (in Chinese). Archived from the original on 2023-03-21. Retrieved 2023-07-16.
"2022年统计用区划代码和城乡划分代码" [2022 Statistical Division Codes and Urban-rural Differentiation Codes]. www.stats.gov.cn (in Chinese). Archived from the original on 2023-03-21. Retrieved 2023-07-16.