Blue light from screens messes with your melatonin [4, 5]. Try to log off 30 minutes before you actually want to sleep.
This is the "permanent record" phase. Everything you post now could be seen by future employers or college recruiters.
Carry your school ID everywhere. You can get cheaper tickets at movie theaters, museums, and even some clothing stores [3].
Use apps like Teleparty to sync movies with friends. It’s a low-effort way to hang out when you're too tired to actually leave the house. 🎮 Gaming & Digital Balance
By 16, you've likely moved past "kids' versions" of apps, but the algorithm can still be a time sink.
Periodically go into your phone settings and see which apps have access to your location and microphone. If they don't need it to function, turn it off. 🎧 Music & Podcasts
Gaming is great for stress relief, but it can easily eat up your sleep schedule.
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CAD求助！！！谢谢各位！！！问题1：怎样在一张图中使不同的点使用各自不同的点样式呢？如下图： 我总是改变其中一个点的点样式，其他的点都一起变了。问题2：要想对圆进行全部的偏移，如下图，应该怎么办？
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