上海清虚观 道教宫观。在上海市延安东路大世界对面。民国初年，全真道士姚瑞清、马福清、严洪清等人筹建，初称三官殿。后改名为清虚观，时以施药治病与经忏法务为主要宗教活动，并兼营素斋，由严洪清白任住持。

Qingxu Temple in Shanghai A Taoist temple. It is located on East Yan'an Road, opposite the Big World. In the early years of the Republic of China, Taoist priests Yao Ruiqing, Ma Fuqing, and Yan Hongqing built it, and it was originally called the Hall of the Three Officials. It was later renamed Qingxu Temple, and at the time, its main religious activities were administering medicine and performing repentance rituals, and it also sold vegetarian food. Yan Hongqing was the abbot.