xiaoxiaozang
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xiaoxiaozang
[元素周期表1](https://codepen.io/nemophrost/pen/EkImb) [元素周期表2](http://codepen.io/soulrider911/pen/BbdHa) 软件191 臧佳耀
[表格](https://codepen.io/nikhil8krishnan/pen/WvYPvv)