Can you buy social security to work in Chongqing construction site

Nowadays, companies are given on the social security, the state requires employers must give employees on the social security, be sure to look for formal units, so that their own have some protection.

Chongqing, Chongqing, abbreviated as Yu, also known as the mountain city, is the Chinese people **** and the country's provincial administrative regions, municipalities, national central cities, mega-cities, the State Council approved the determination of one of the country's important central cities, the upper reaches of the Yangtze River regional economic center, the country's important advanced manufacturing center, the western financial center, the western international comprehensive transportation hub and international gateway hub.