Still Waters Run Deep, and Flowing Waters Clean up the Canal Notes on the 120 Anniversary of the Birth of Professor Yang Tingbao
| Image |  |
|---|---|
| Description | |
| Author/s |
author: Wang Jianguo |
| Publication date | 2021 |
| Language | Chinese |
| Country of origin | |
| Wikipedia link | |
| Copyright status | |
| Missing/wrong data? | Edit Wikidata item |