| 1 | Conclusion Cx. tritaeniorhynchus was the dominant species outdoor in Changfeng county. It was most notable in preventing and controlling. | |
| 2 | Taking Changfeng, Anhui province as an example, in the research, the suitability of strawberry production in different cultivated land was evaluated by GIS. | |
| 3 | Methods: With a stratified sampling method, 423 students were drawn from three middle schools in Changfeng County of Anhui Province, and an anonymous questionnaire survey was conducted on them. |