炎热的夏季很快就要来到,而令人讨厌的蚊子也将伴随而来。人们对于蚊子深恶痛绝,可是又无可奈何,只好用气雾剂、蚊香等对付它们,然而传统的气雾剂用煤油作溶剂,虽也能有效的杀灭蚊虫,但它必须每天喷射,而使用时有毒气体成雾状,弥漫在居室中久久不能沉降,给人们的健康带来了很大的危害,况且没有不易挥发,易污染家具、地毯等表面。山东李国民在大量查阅药物学方面的书籍基础上,还从网上查找了相关原理的资料,经过上百次试验,耗费了近万 The hot summer is coming soon, and annoying mosquitoes will come along. However, traditional aerosols use kerosene as a solvent, which can effectively kill mosquitoes, but it must be sprayed daily, and it is toxic when used Gas foggy, diffuse in the room for a long time can not be settled, to people’s health has brought great harm, Moreover, not volatile, easy to pollute furniture, carpets and other surfaces. Shandong Li Guotun in a large number of access to books on the basis of pharmacology, but also from the Internet to find the relevant principles of information, after hundreds of tests, spent nearly ten thousand