Introduction to the Shuanglong Glazed Screen Wall: The exquisite glazed screen walls on both sides of the obviously mausoleum edge En Gate are unique among the imperial tombs of the Ming Dynasty. Judging from the existing wall, it is in the form of glazed imitation wood. The upper part is a tile eaves, under the eaves are glazed imitation wood components, and the lower part is a Xumi pedestal. The flower center has a Qionghua pattern on the front and a double dragon pattern on the back. The workmanship is very exquisite.