Knowledge Innovation:The Responsibility of Universities in the Construction of National Innovation System

National innovation system is in essence a kind of institutionalized display of knowledge innovation system.As an academic and cultural entity,universities are the source of driving force in the process of promoting innovation in a country,whose innovation ability will become a significant symbol to measure the level of innovation system construction in the country.Therefore,in order to the realize construction goal of national innovation system universities should bring their knowledge innovation ability into full play,make efforts to cultivate creative talents,improve the capability of independent innovation and transformation of scientific and technological achievements,and develop innovative culture to foster innovation spirit in society.