檢視 RS3 334 的原始碼

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|<center>'''RS3 334'''<br><img
src=" https://ts1.cn.mm.bing.net/th/id/R-C.4716984be462d818a731ba67be34454c?rik=cLory5dzn0r4og&riu=http%3a%2f%2f5b0988e595225.cdn.sohucs.com%2fimages%2f20180718%2fcc8dafc99d2243528209d45de2f2572b.jpeg&ehk=IfIAoTBrdDx1xxbaioXVn65QAx004ObFdG%2bT1M6rpSw%3d&risl=&pid=ImgRaw&r=" width="280"></center><small>  圖片來自优酷</small> 
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RS3-334是在人体AVPR1A基因上的一个片段，它的数量与男人究竟是“痴情种”还是“负心汉”有关。

心理学认为，很多男人喜欢不断结交新欢的，也有其生理原因。