I worked in Shunde for fifteen years, and social security began to buy it for me in 2003. Can I make up for those who have worked for four years before?

According to the current policy of Guangdong Province, social security before 2003 cannot be paid back.

By the way, social insurance includes basic old-age insurance, basic old-age insurance, industrial injury insurance, unemployment insurance and maternity insurance, commonly known as "five insurances". Among them, industrial injury insurance and unemployment insurance are insurance premiums paid by employers, and employees do not have to pay them, so there is no problem of paying back. At present, laws and regulations only stipulate that those who have not paid the basic old-age insurance for 15 years at retirement can continue to pay for 15 years or pay for 15 years in one lump sum, and then they can enjoy the basic old-age insurance benefits. For other types of insurance and situations, there is no provision for payment.