分享一个研究发现：
用纸巾擦屁股我认为是不科学的，我已经好久没有用纸巾了，直接用水冲，不伤屁股，而且干净又卫生
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Disclaimer: The above content reflects only the author's opinion and does not represent any stance of CoinNX, nor does it constitute any investment advice related to CoinNX.
Disclaimer: The above content reflects only the author's opinion and does not represent any stance of CoinNX, nor does it constitute any investment advice related to CoinNX.