Research conclusions:In order to well do the survey and design works of the overseas projects and make full use of the good chance for going out，the Chinese enterprise should well know the background，the relative basic information and the function orientation of the international projects，reasonably work out the the technical standard and engineering measures，effectively control the project investment，improve the capacity，strengthen to build the market business and technical talents and well know the relative international and local codes and standards．Also the Chinese enterprise can coordinate with the famous consulting enterprise in the world if necessary．