This video talks about the relationship between our daily life and national security in terms of cultural security, using the ICH herbal tea activity as an example. The video was created using a pre-recorded audio and PowerPoint slides on Canva, as well as using the screen-recording function of the app.

請即投票「我最喜愛的短視頻」： https://wj.qq.com/s2/18054254/5d95/