根据资源、技术和现状全面分析了我国致密气和页岩气发展的关键因素。从资源品质、类型和政策等出发，提出我国致密气和页岩气发展路线和三步走的发展前景。系统论述了我国致密气和页岩气发展对于改善能源结构和保障国家能源安全具有重要战略意义。

Based on resource, technology and actuality, the critical factors of the development of tight gas and shale gas are discussed. The development graph from quality and types of resource and foreground of “three-step development” are presented. The development of tight gas and shale gas will help to improve the quality of China’s energy structure and ensure the safety of energy demands.