香烟烟雾对优生的影响常受人群社会经济状况和后天接触等因素的干扰而有争议。本文以小鼠仅孕期接触香烟烟雾,探讨其对仔代发育和行为功能的影响。 The impact of cigarette smoke on eugenics is often debated by factors such as the socioeconomic status of the population and acquired exposure. In this paper, only the exposure of mice to cigarette smoke during pregnancy to explore its development and behavior on behalf of the offspring of the impact.