From the employees' standpoint, in 1935, Social Security was a big gamble. Employees would be required to participate in the program, contributing a percentage of their income for their entire adult working life.			
				
			Urbanization is not about simply increasing the number of urban residents or expanding the area of cities. More importantly, it's about a complete change from rural to urban style in terms of industry structure, employment, living environment and social security.			 
			

 
