What is the base of social security payment in Xuzhou City, Jiangsu Province in 2003?

In Xuzhou City, Jiangsu Province, the upper limit of paying social insurance premiums in 2003 was 3,526 yuan, and the lower limit was 705 yuan. The average monthly wage income of employees in the above years is the payment base. If the average monthly wage income in the previous year exceeded 3,526 yuan, 3,526 yuan will be used as the payment base. Below 705 yuan, with 705 yuan as the payment base.