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When I pause the video and then click start, the screen will appear blurry. I have to restart to end this problem? Excuse me, what's the situation?
不忘初心，方得始终。
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
不忘初心，方得始终。