在中国数千年的封建社会里,历代皇帝都有一支庞大的“宦官”队伍。这些“宦官”不仅要小心谨慎地为皇帝及其家族服务,而且在进宫之前都被割去了男子之宝——睾丸。大家可能还记得电影《茶馆≥里那个老太监的形象:细声细语,活象个假女子。睾丸是男子主要的性器官,它能产生精子 In the feudal society in China for thousands of years, the emperors of all ages have a huge contingent of “eunuchs.” These “eunuchs” not only cautiously serve the emperor and his family, but also cut off the man’s treasure, the testicles, before going to the palace. We may still remember the movie "Teahouse ≥ that old eunuch’s image: whisper, like a fake woman. Testicles are the main men’s sexual organs, it can produce sperm