1. Open the browser and enter the video download website or educational resource website, such as Youku, iQiyi, China Education Resource Network, etc.

2. Enter the video of the micro-lesson of Bandung Conference in the search box, and click the search button.

3. Find the video that meets the requirements in the search results, and click to enter the video playing page.

4. In the video playback page, find the download button, and then click Download.

5. Select the download format and path according to the prompt, and wait for the download to be completed.