Abstract: Seed is the source of and has irreplaceable role agricultural production in it. Problems of Chinese seed market are becoming more and more obvious with the increasingly deep opening in seed market since China’s reform. By referencing the operating and development model of typical national seed industry, from the perspective of industry chain, the seed industry chain mode in china is analyzed, the main problems of seed industry chain are pointed out: each relevant link has no close connection, the ability of research and development is short and the supervision of seed market is weak. Relevant policy suggestions on innovation of system, research capability and market regulation are put forward to develop and perfect the model of seed industry chain integrating breeding, multiplication and extension and improve the international competitiveness of our seed industry.