The corner gate is a temporary gate outside the ninth gate of the ancient South Garden, which is specially designed for the tenants nearby to enter and leave the garden. Jiaobao village in the west of the village is the northwest corner of Nanyuan wall at that time. Different from the nine gates (such as the south gate and the North Gate) where the emperor went in and out, the corner gate had only one small gate and one value difference room. The place names of Jiaomen and Jiaobao are a sign of the enclosure of Nanyuan.
Address: 3 km southwest of yongdingmenwai, Fengtai District, Beijing
Longitude: 116.4
Latitude: 39.863889
Beijing Jiaomen
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