Abstract: As the core region of National Independent Innovative Demonstration Zones， Haidian district faces the conflict between the supply and demand of space. And the shortage in financing which would be put into land primary development caused by inappropriate financial structure is the root cause which had restrained space supply. Therefore， it is necessary to exploit other source of finance with financial mobilization of national economy mobilization activities. The article presents the complementarily appliance of multiple financing models which mainly focus on assets securitization methods from the angle of financial mobilization and financing innovation.Aiming at the defect of the current financing model which is based on the land development policy， the structure of financing models which is truly meet the risk isolation requirement through building were designed and analyzed， including the Industry Investment Fund， Special Asset Management Plan and Assets Backed Security.