Why is Gen Z going to colleges for the elderly?

This podcast episode discusses various topics, including the trend of young people attending classes in colleges for the elderly in China, the benefits and challenges of intergenerational learning, the importance of intergenerational interaction for older adults, the impact of climate change on Mount Everest, the television series Black Mirror and its ethical implications, the concept of radio drama and a specific drama called "Glad You Are Here," the optimization of bus lane management in Beijing and Chengdu, and the balance between private cars and public buses on the roads. Overall, the episode explores different aspects of education, socialization, environmental issues, technology, and transportation.