As a technical and economic programmatic document guiding all activities in the whole construction process, the improvement of the compilation method of construction organization design is the product of the organic combination of construction technology and construction project management, and it is the guarantee for the orderly, efficient, scientific and reasonable construction activities after the project starts. Judging from the characteristics of construction organization design, construction organization design is based on a single project, which is generally carried out independently by each construction enterprise. It is highly technical and comprehensive, and requires the compilers to have sufficient theoretical basis of architectural engineering and certain practical experience. The content of construction organization design must meet the special requirements of the project and the owner, design and supervision, and must also meet the requirements of relevant national laws, regulations, standards and local codes. The compilation of construction organization design must meet the ultimate basic requirements, that is, it can guide and control the construction process, realize the technical and economic benefits of the project under certain resource conditions, and achieve the goal of win-win construction benefits and economic benefits. The defects in the compilation of construction organization design are: 1. At present, the accumulated architectural technical resources, especially intellectual resources, can not be effectively and fully utilized, which is caused by the writer's own lack of quality and experience; On the other hand, it is caused by insufficient communication channels. Without reference to the successful experience, the content of the compilation lacks new technology and new process, which has not played a role in improving labor efficiency and reducing resource consumption. It often happens that a compiler of construction organization design already has experience that can be used for reference, but he not only doesn't learn from it, but even doesn't know the existence of this achievement, which brings a lot of repetitive work to the compiler. 2. Some construction organization designers lack technical theoretical basis and specific construction experience, and only copy technical specifications in the compilation, without targeted planning and design according to the characteristics of specific projects, which has not played a guiding role in construction. 3. The construction organization design must be compiled for each building project one by one to adapt to the characteristics of different projects, but different compilers have done a lot of unnecessary repetitive work on the same type of construction technology, which reduces the work efficiency. 4. At present, the construction organization design is only a work of the technical management system, which mainly pursues the construction benefit and seldom considers the economic benefit. Only pay attention to organizational technical measures, not to the content of economic management, so that the cost in the implementation process is not paid attention to, and the goal of economic benefits cannot be achieved. 5. At present, the preparation of construction organization design is often handled by several technicians in the technical department, which is responsible for the preparation and the production department is responsible for the implementation, resulting in the separation of design and implementation, which makes the construction organization design just a form and can't really play a role in guiding construction. With the development of science and technology, the continuous improvement of building level and the further improvement of the management system of construction enterprises, the original traditional construction organization design method can no longer meet the current requirements. At present, China has joined the WTO. In order to adapt to the increasingly fierce market competition, meet the needs of the construction market and the new construction management system, and have the technical strength and means to build modern buildings, construction enterprises must improve the current compilation method of construction organization design. The implementation method is as follows: 1. Establish the compilation standard of construction organization design with systematic concepts and methods. If the industry management department can collect, analyze, summarize, sort out and publish the construction organization design of large and medium-sized construction projects, it will make the advanced construction organization design more effective, reduce duplication of personnel and popularize advanced experience. 2. Enterprises should change the practice that technical departments take overall responsibility for construction organization design, and implement the method of who is in charge of project implementation and who is responsible for preparation and implementation. So that the construction organization design can better serve the whole process of construction project management. 3. The content of construction organization design is to determine the combination mode of various production factors according to the characteristics and requirements of different projects, existing and possible construction conditions and facts. Choosing a reasonable construction scheme is the core of construction organization design. According to the technical resources of building construction accumulated for many years, drawing lessons from advanced construction technology at home and abroad, using modern scientific management methods and combining the particularity of the project, the most reasonable scheme is selected from the technical and economic comparison, so that the technical feasibility and economic rationality are unified. 4. The content of the construction organization design should be concise, highlight the objectives, meet the needs of the bidding documents in combination with the actual situation of the enterprise, be competitive, and reflect the strength and reputation of the enterprise. 5. Construction enterprises should implement modular compilation of construction organization design, make more use of modern information technology, so as to accumulate, group, communicate and apply repeatedly, and reduce ineffective labor through optimal combination of various technical modules. 6 efforts to implement the national quality management and assurance system standards, take the road of quality and efficiency development, and establish and improve a scientific and standardized quality assurance system. Quality assurance plan should be compiled item by item, and should be carried out at the same time with the construction organization design work, and strive to make the two organically combined. Building construction organization design must expand the depth and breadth, evaluate the rationality and economy of design drawings, and realize the integration of design and construction technology. Construction enterprises should establish a summary of construction organization design and a system of construction methods, expand technology accumulation, speed up technology transformation, and make new technological achievements applied in construction organization design. At present, it is the era of knowledge economy, and information technology is playing an increasingly important role in engineering projects. Construction enterprises should vigorously develop and apply information technology, attach importance to the transplantation and utilization of high and new technology, broaden the channels of dissemination of intellectual resources, comprehensively improve the traditional compilation methods, make information play a central role in various elements of productivity, and gradually realize the automation of construction information, mechanization of construction work, modularization and systematization of construction technology, so as to generate greater economic benefits and improve the competitiveness of construction enterprises.