CLEAN : Beijing 2022: Fireworks at the end of the Winter Olympics closing ceremony

The video features the host 马骥 introducing the channel and encouraging viewers to subscribe, like, share, and support the 明镜与点点栏目. It concludes with a thank you message to the audience.

Who introduces the video tutorial?

• Ma Ji

• Mingjing

• Diandian

• A guest speaker

What actions does the speaker encourage viewers to take regarding the channel?

• Download, save, and delete

• Ignore, skip, and report

• Comment, dislike, and unsubscribe

• Subscribe, like, share, and support

Which channel is mentioned for support in the video?

• Tech and Trends

• Mingjing and Diandian

• News and Updates

• Learning and Development

What is the final message conveyed in the video?

• Stay tuned for more

• See you next time

• Please subscribe

• Thank you for watching

What is the primary purpose of the video?

• To promote channel engagement

• To announce a new product

• To conduct an interview

• To provide a tutorial