Occurrence of Attributes in Original Text
The text related to the cultural heritage 'Mount Taishan' has mentioned 'Wall' in the following places:
| Occurrence Sentence | Text Source |
|---|---|
| [15] In the ensuing Warring States period (475xe2x80x93221xc2xa0BC), to protect itself against invasion, the State of Qi erected a 500-kilometer (310xc2xa0mi)-long wall, the ruins of which are still present today. | WIKI |