对国际上已完成的光学/红外天文望远镜进行了回顾和总结，详细论述分析了正在研制建设的下一代天文望远镜，主要包括科学目的、光学结构、搭载仪器、性能参数等。重点对下一代天文望远镜的光学设计/口径、站址/轨道进行了总结归纳，其在地基/天基协作观测、器件模块化通用化、观测结果大数据分享等方面展示了自身的技术特点和发展趋势。借鉴国外经验，结合我国实际情况可形成自身优势特色领域。同时在长期规划制定、开放民间资本等方面提出几点思考和建议。

International completed optical/infrared telescopes were reviewed, and the construction of the next generation of telescopes was analyzed, including scientific purposes, optical structure, carry instruments, performance parameters and so on. This paper was focused on the summarization of optical design/diameter and site/orbit of next generation astronomical telescope. Their collaboration observation of ground-based/space-based, modular universal design, observation result big data sharing etc shows the technical characteristics and trend. Combining lessons from abroad with the reality of our country, our own advantages can be formed. Some thoughts and suggestions on long-term planning, private capital opening and others were put forward.