This ancient observatory was built by the astronomers Wang Xun and Guo Shoujing. Its original name was the Administration of Heavenly Observatory.
这座古老的观象台，由元代天文学家王恂。郭守敬奉命修建，原名司天台。
This ancient observatory was built by the astronomers Wang Xun and Guo Shoujing. Its original name was the Administration of Heavenly Observatory.
这座古老的观象台，由元代天文学家王恂。郭守敬奉命修建，原名司天台。
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