Abstract: Open innovation provides good environment and opportunities for private enterprises developing its technologic capability. Under the background of lack of technologic knowledge for producing cars, Geely Automobile Group obtains all kinds of technologic knowledge from outsides bravely on the basis of its own characteristics. By the means of improving abilities of technology imitation, studying and absorbing, joint venture and merging and technical cooperation, Geely Automobile Group has developed its independent innovation ability and grown to be a leader among private enterprises. Geely Automobile Group’s experiences of developing and revolving its technical ability is worth being concluded and referenced.