目的 对柔性光子晶体的性质进行介绍，并对其主流的制备方法进行阐述，总结近几年来柔性光子晶体材料在包装印刷领域的应用。方法 介绍柔性光子晶体材料的主流制备方法，包括胶体粒子自组装法以及纳米压印光刻法;其次根据光子晶体材料的结构色可调性，介绍柔性光子晶体材料在包装印刷领域主要应用和研究价值。结论 目前柔性光子晶体在包装印刷方面的应用主要在于纺织、防伪、体育与健康等方面。柔性光子晶体在绿色印刷和包装领域具有重大潜力，可进一步深度研究拓宽其日常生活领域化应用，进一步推动包装印刷行业的绿色发展。

The work aims to introduce the properties of flexible photonic crystal, expound its mainstream preparation methods and summarize its applications in packaging and printing in recent years. The mainstream preparation methods of flexible photonic crystal material were described, including colloidal particle self-assembly method and nanoimprint lithography. Furthermore, according to the structural color tunability of photonic crystal material, the main applications and research values of flexible photonic crystal material in packaging printing field were introduced. At present, flexible photonic crystal for packaging and printing is mainly used in advanced textile, anti-counterfeiting, athletic monitoring and health-caring. Flexible photonic crystal presents significant potential in green packaging & printing field, so its application in daily life can be further studied and broaden to promote the green development of packaging and printing industry.