Objective: Understanding the city area living quar te rs gnat grows with the gnat density season growth and decay, for put out the gna t offering according to.

• 目的:了解城区居室蚊种和蚊密度季节消长,为灭蚊提供依据。方法:黄昏后用电动捕蚊器捕捉蚊虫,并带回实验室计数、鉴定蚊种。