How many months do you have to pay social security for a spring transfer in Nankai District?

Not less than six months before the transfer. Tianjin Nankai District People's Government official release of information, said the residence permit holders Nankai District social security need to be paid continuously until before the transfer procedures and not less than six months, including at least two types of urban workers' pension insurance and medical insurance. Nankai District is one of the central urban areas of Tianjin, located in the southwestern part of the city of Tianjin, China, east of the Haihe River, and Hebei District.