| 1 | The tomb was surrounded with two walls. | |
| 2 | Like a city breached; without walls, is one who lacks self - control. | |
| 3 | If the wall is low, the moats shallow, and the defenses weak then it can be taken. | |
| 4 | The city wall of Xi'an is an extension of the old Tang Dynasty structure, as a result of this wall building campaign. | |
| 5 | Yuan Dynasty City Wall Relics Park presents a wide open space with a long strip of land and willows by the sides of the river. |