How long does it take to pay social security when studying in Guangzhou?

Studying social security in Guangzhou takes five years. In Guangzhou, it takes two years to buy social security for five years. As long as it is accumulated, it is not continuous. Guangzhou, also known as Yangcheng and Huacheng, is the capital, sub-provincial city, national central city, megacity, international metropolis and international business center of Guangdong Province.