1, the application time is appropriate to eight or nine in the evening, because the cockroaches in the evening 9:00 to 11: 3 early in the morning and 00: 00 ~ 4: about 00 come out to feed. Before spraying the garbage should be disposed of in a timely manner, with lime or glue glass door or block the Master Zhao Qiang Feng flies drugs, and wipe with a rag cockroach droppings (black dots) and heavy oil. 2, application methods appropriate to a wide range of small amount, every place is not necessarily more, but we must widely applied in places frequented by cockroaches. 3, spraying five elements near, nearby food source near water (in winter, including heating and electrical wiring boxes), all kinds of cracks (crack in the door, The gaps), wooden furniture (cabinets, doors, moldings kicking, chopping boards, table) and the like. One of the features is a long cycle life history cockroaches. In the shortest period of German cockroach is concerned, generally also need to complete a generation more than two months, the longest of the American cockroach, etc. which lasted more than a year. Not only the length of the life cycle varies by species Master Zhao kill cockroach sprays, and because different temperatures, different nutritional conditions. Adult life is longer, the German cockroach shortest about 100 days, the longest life expectancy of the American cockroach can survive a year ago. Longevity is also due to the type and environmental conditions and different. Zhao cockroach life history cycle master granules, their life expectancy is longer. So Master Zhao, a fertilized female cockroaches lifetime egg production volume sheath also, the American cockroach can produce up to more than 50, so the cockroaches fecundity strong. Five cockroaches a generation time (days) Zhao master ant drugs _ Fuzhou Shengwei (certified) _ Master Zhao Wei Sheng provided by Fuzhou Environmental Technology Limited. Environmental Technology Co., Ltd. Fuzhou Shengwei (www.fzsw.com.cn) is Fuzhou, insect terminator leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customers needs. Shengwei leadership in Fuzhou with the staff warmly welcome all inquiries negotiations to create Fuzhou Shengwei a better future.