How do the types of programs and apps that young people use compare with those that older people use?

I'd say there's quite a noticeable gap between what young and older people use. Younger generations tend to gravitate towards social media platforms like Douyin or Xiaohongshu for quick entertainment and trends, while older folks often stick with WeChat for news and family communication. For example, my parents in Hangzhou mainly use WeChat's official accounts to read articles, whereas my younger cousins are constantly sharing short videos. That said, there's some overlap now - even my math teacher Mr. Wang started using TikTok to watch educational content after retirement. The key difference really comes down to whether people want bite-sized fun or more substantial information.