In order to achieve sustainable development in buildings, it is necessary to fulfill the strategy of sustainable development comprehensively in buildings' life cycle, i.e. the phases of decision making, design, construction, and operation.construction phase is considered as the most severe destroyer to environment. Therefore, this paper focused on green construction technology, in terms of the saving of materials, energy, water, and land, and environment protection, make sure that green construction requirements were met to strengthen the green construction awareness and promote the implement of green construction.