With the construction of Beijing urban “four centers” function and ease of noncapital function，need an acrosstheboard adjustment in industry development. Beijing government and the departments concerned have gained awareness of the importance and necessity of the ICI development. IC design industry had been classified as one of the important industries. Studying the present condition of IC industry at home and abroad is important and necessary for Beijing to develop the ICI. Probing the development law of ICI industry through the enterprise's development is very beneficial to Beijing which now wants to play an active role in the area consists mainly of the IC industrial base of global influence.