1. Online download: If the video is uploaded directly to the Internet, you can find the video link address in the browser, right-click and select "Save As" to download the video locally.

2. Use professional tools: There are some professional video download tools that can help you download PTA courseware videos, such as Thunder and Iqiyi. Before using these tools, you need to know whether they comply with legal provisions and routine operations to avoid violating copyright law.