A great deal of modern corporations have already undertaken a change from traditional talents nurturing patterns to some new practices as establishing talent ecosystem, which leads to a notion that advantages over talents is truly corresponding with competitive edge. Corporate talent ecosystem seems to be a complex ecological system which is composed by the external and internal environment of a certain company.This research started from a view of human resource value chain, aiming to construct a model of such system and identifying the evaluating factors of corporate talent ecosystem in the innovative enterprises by analyzing relevant documentaries and conducting empirical analyses, and ended up by establishing an indicator system, which contains personnel competence, organizational capability and regional environment as the first class indicators, as well as 10 second class and 44 third class indicators . Conclusions are carried out as rational thoughts and strategy basis for the theory exploration of human capital appreciation and the value practice of talent ecosystem. Key words: human resource value chain; talent ecosystem; personnel competency; organizational capability; regional environment