Study on the influence of higher education to social stratification and flowage .
论高等教育对社会分层与社会流动的影响。
The population 's flowage is the important way of human capital investment in chinese countryside .
人口流动是我国农村人力资本投资的重要途径。
Along with the advent of knowledge-based economic era , the flowage of knowledge is more and more frequent , and the knowledge theory is becoming the research background of the capacity of technical innovation gradually .
