This pilot research is part of the 12-year compulsory education curriculum system constructing program. This integration pilot research comprises a main project and nine sub-projects. The main project is in charge of the planning, promotion, coordination, communication and integration of sub-projects. Additionally, the main project will also clarify grade 1-12 curriculum organization and learning content related issues in learning areas, in order to provide basis for the development of the sub-projects. The results of this pilot research will serve as the foundation for development of future grade 1-12 learning areas curriculum guidelines.