Through investigation and study, we may master the prevalence of relevant insect-borne virus and molecular epidemiological characteristics of epidemic strains, provide a scientific basis for disease control in the regions. 通过调查研究,以掌握相关虫媒病毒病流行状况及流行病毒株的分子流行病学特点,为该地区疾病防治提供科学依据。