【摘要】 由于环境的改变，越来越多的人正暴露于由环境-精神驱动的昼夜节律中断的风险中，生物钟被扰乱，严重影响人们的身心健康。为减少日周期类型改变带来的不利影响，该文就个体日周期节律的生物学机制、日周期类型的影响因素进行总结介绍，为建立健康的日周期类型提供参考。

    【关键词】 日周期节律;日周期类型;生物钟;影响因素

    【Abstract】 As a result of environmental changes， more and more people are exposed to the risk of the disruption of the environment-spirit-driven circadian rhythm， which disrupts the biological clock and seriously affects people’s physical and mental health. In order to reduce the adverse effects caused by the change of diurnal cycle types ......