Minor update, Mauna Kea

Minor update, Mauna Kea: added some Chinese / Japanese / French names / websites, updated JCMT operator (JAC -> EAO) and telescope type (submillimeter), remove duplicated building for Gemini North, fix skew for NASA infrared telescope

Minor update, Xinglong

Minor update, Lenghu

Minor update (Huairou)

Minor update, UCAS yanqi

Major update, UCAS yanqi

Major update, UCAS yanqi

Minor update (Huairou)

Minor update, Lijiang AO

使用低侧摆角影像+ALOS地形模型辅助重绘冷湖天文台道路

使用低侧摆角影像+ALOS地形模型重绘山脊线

Minor update, Lenghu

Minor update, NAOC

Minor update, Xinglong

Minor update, Lenghu

Minor update

Minor update

Minor update

Minor update