天是算的，地平线取自高程数据，地面只按黄土的颜色平涂，朝向照东门门道（东偏北约 31°）。569a40ca27没有一张照片。

走一遍它被忘的三千八百年 → 它叫什么 →

The sky is computed; the skyline comes from elevation data; the ground is a flat loess colour with nothing drawn on it; the view follows the East Gate passage (about 31° north of east).569a40ca27 No photograph was used.

Walk the 3,800 years it was forgotten → What was it called →