True exploration: high-tech in a pair of slippers

Little buddy, have you paid attention to your slippers? Do you choose a pair at the supermarket?

Do you know that slippers can be fatal if you don't wear them properly? Especially when you take a bath in the bathroom, if you slip carelessly, you may break a bone or die;

Do you know that slippers can also play a lot of high-tech? Come on, everyone

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Such a pair of slippers has not only obtained a patent for the sole, but also a patent recently, creating a scientific and technological Bangbang!

Hengda Filial Piety Shoes: http://www.jiameng.com/xiaoqinxie/