With "green environmental protection" as the core, this activity integrates the concepts of care, environmental protection, science and education into the activity, and combines online live communication and after-class recorded learning, comparing Chinese and Western, traditional and modern healthy life models, so that learners can understand the importance of "the unity of heaven and man", cultivate students' green and environmentally friendly living concepts and healthy and scientific living habits, as well as a new understanding of modern China, and then promote mutual learning and people-to-people ties between Chinese and foreign civilizations.