为消灭臭虫，我们于1985年6月对市区居民住宅、旅店、窗口单位、外来建筑队工棚进行了调查，1989～1999年又连续监测，均达国家规定标准。一、基本情况；市区5个街道有4.5万户，各类房屋354167间，其中钢筋混凝土楼院占71.61%，砖木结构占22.50%，木板结构占5.89%。二、虫情调 In order to eliminate bugs, we conducted a survey on urban residential buildings, hotels, window units and foreign construction team sheds in June 1985, and continuously monitored them from 1989 to 1999, up to the national standard. First, the basic situation; Urban streets of 45,000, 354,167 various types of housing, of which 71.61% of reinforced concrete buildings, brick and wood structure accounted for 22.50%, 5.89% wood structure. Second, insects tone