With the change of consumption structure and demand,the consumption behavior of the new generation of groups shows a new trend of personalized demand service and focus on sensory experience,which also brings new changes and challenges to the development of chocolate pac...MORE With the change of consumption structure and demand,the consumption behavior of the new generation of groups shows a new trend of personalized demand service and focus on sensory experience,which also brings new changes and challenges to the development of chocolate packaging.In the current social scene of personalized c...