2020年以来，新冠疫情的肆虐导致广大高校无法正常展开线下教学，在党中央的组织领导下，各大高校纷纷展开线上教学实践。但由于传统工科设计类课程的特殊性，使得其线上教学无法适应要求。基于此，本文以我院城市设计课程教学为例，对其教学任务、目的进行剖析，认为线上教学存在基地现场调研难、线上教学深化难（方案信息损失大、师生线上交流浅）、线上答辩误差大等问题。继而提出 “云”调研的创新（线上“云”选题、线上“云”调研）、线上教学的改革（“VR”技术的运用、线上交流的优化）、线上答辩的纠偏等系统化改革创新思路，为未来设计类课程线上线下融合和线上教学改革深化提供了有益的经验借鉴。

Since 2020, the rampant of COVID-19 has made it impossible for the universities to carry out traditional offline teaching, so the universities have developed online teaching practice under the leadership of the Communist Party of China. However, engineering design courses have their own characteristics, which makes online teaching unable to meet the requirements of the course. So we take the urban design course as an example, analyze it’s mission and purpose, consider that online teaching has the following problems, such as the difficulty of site investigation, the difficulty in deepening online teaching (the loss of space information expression, the failure of online communication between teachers and students), and the error in online oral defense. Accordingly, we carry out the systematic reform and innovation by the way of online site investigation（online site selection, online site investigation）, online educational reform (the use of "VR" technology, Optimization of online communication), and online oral defense correction. All of this will provide useful experience for the future integration of online and offline teaching and the deepening of online teaching reform.

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