Occurrence of Attributes in Original Text
The text related to the cultural heritage 'Mount Qingcheng and the Dujiangyan Irrigation System' has mentioned 'Buffer zone' in the following places:
| Occurrence Sentence | Text Source |
|---|---|
| Mount Qingcheng and the Dujiangyan Irrigation System have been completely preserved, with all necessary attributes demonstrating the outstanding universal value of the property included inside the property area and buffer zone. | UNESCO |
| The buffer zone of the property has been designated. | UNESCO |