| 1 | The distribution of the genus Paulownia in Hupei Province. | |
| 2 | Chinense paulownia leaves followed by slower growth of gross paulownia . | |
| 3 | From industrial practice, it was shown that high efficient drying of paulownia lumber is feasible. | |
| 4 | Of the core materials has passed, birch, pine lumber, paulownia and other. | |
| 5 | It is also the national famous "hometown of paulownia", the National Advanced City for Plain Afforestation. |