Objective To Investigation and disposal of bedbugs infestation. Methods The bedbugs abroad were investigated by visual observation and the collected specimens were identified; By physical and chemical method to carry out emergency treatment. Results The three bedbugs were collected in the dormitory and considered Cimex lectularius. Conclusion To Investigation and disposal of bedbugs infestation,publicity and education,raise awareness is the foundation,the patriotic health campaign,to clean-up is fundamental...