| 1 | The final section draws the conclusion. | |
| 2 | It seems he gave an abridged version of his rules on how to win. | |
| 3 | The adoption of direct seeding methods for rice crop establishment in place of transplanting has continuously increased in Asia. | |
| 4 | This is due to lock cost-saving, or fate had places, but there is a problem? | |
| 5 | In a word, rice-duck-azolla integrated farming is a safe and high efficiently ecological approach. |