The first file: Wuhan and other provinces, the monthly standard of social insurance payment base is 6795 yuan, the upper limit of individual payment base is 20385 yuan, and the lower limit of individual payment base is 4077 yuan.

The second file: Huangshi, Shiyan, Xiangyang, Yichang, Jingmen, Suizhou and Enshi. The monthly standard of social insurance payment base is 6000 yuan, the upper limit of individual payment base is 18000 yuan, and the lower limit of individual payment base is 3450 yuan.

The third file: Jingzhou City, Ezhou City, Xiaogan City, Huanggang City, Xianning City, Xiantao City, Tianmen City, Qianjiang City and Shennongjia Forest Area. The monthly standard of social insurance payment base is 5750 yuan, the upper limit of individual payment base is 17250 yuan, and the lower limit of individual payment base is 3270 yuan.