The consultation in project prospecting and designing plays a very important role in the project construction and it is facing a great challenge after the access of China to WTO. In this paper, the countermeasure in consultation of project prospecting and designing is put forward as follows: change the idea; cultivate and develop a perfect market system; to build a market operating system in keeping with the requirement of international practice and market; to reform and perfect the trade management system; to enhance the level of the project prospecting and designing unit; to change the government's function; to strengthen the quality control to ensure the quality of the project; to form a perfect law and regulation system; to encourage and strengthen the technology reform to set a fine base for the sustainable development and to adjust and work out the encouraging policy to help the trade development.