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从1991年11月起，在儋州市登革热以往流行最严重的5个乡镇（209平方公里，11万人口），对村民进行预防登革热知识的教育，促使他们行动起来改变那些有助于埃及伊蚊生长的社会和家庭生活习俗，破坏或消除该蚊媒的生态环境，达到控制登革热的目的。经过18个月的现场实践，知道控制登革热必需知识的人，从3．13％增加到51．71％。在省区干部中100％的人知道党革热知识，学生达到84．99％，家长从2．64％增至61．6％，家庭主妇也从1．89％增加到45．38％。埃及伊蚊幼虫的密度（布雷图指数），从实验前的42．38降至1993年5月的4．75，下降88．79％。
Since November 1991, five villages and towns (209 square kilometers and 110,000 people), the most prevalent epidemics in dengue fever in Danzhou City, have educated the villagers on the prevention of dengue fever, urging them to change their role in helping those in Egypt, Mosquito-growing social and family life habits, destruction or elimination of the mosquito media ecological environment, to control dengue fever purposes. After 18 months of field practice, people who knew the necessary knowledge to control dengue increased from 3.13% to 51.71%. In the provincial cadres, 100% of people know the knowledge of party heat, students reached 84.99%, parents increased from 2.64% to 61.6%, housewives from 1.89% to 45.38%. The density of the Aedes larvae in Egypt (the Brettiler index) decreased from 42.38 before the experiment to 4.75 in May 1993, a decrease of 88.79%.