| 1 | But oneself and Qin Dynasty. | |
| 2 | Benjamin: No, before the Qin dynasty. | |
| 3 | Passenger: Was it built before the Qin dynasty? | |
| 4 | The damaged section was built by the Qin Dynasty between 220BC and 206BC. | |
| 5 | After no response, I asked if this was because Chairman Mao praised the Qin Dynasty and, if so, why? |