But 2 0 century after 70 time, manpower capital theory got be challenged austerely, world each country all appeared a series of education issues and the social issue that its bring.

• 但是 2 0世纪 70年代以后 ,人力资本理论受到了严峻的挑战 ,世界各国均出现了一系列教育问题及其带来的社会问题。