最近，江苏卫视《好好学习》有一位特别嘉宾引起了观众的注意，他就是孟非的亲哥哥徐凡，目前是南京地面频道的主持人。既然是亲兄弟，为什么一个姓徐、一个姓孟呢？徐凡透露：“父母当时准备生两胎，一个跟爸姓，一个跟妈姓，合起来为‘非凡’。我是老大，跟着爸爸姓了，本想着第二胎是女孩，叫‘非’挺好的，结果又是一男孩，他就叫孟非了。”

recent，Jiangsu TV《Good good study》There is a special guest caused the audience's attention，He is MengFei of close brother XuFan，At present the nanjing ground channel host。Now that are brothers，Why does a name is xu、A man surnamed meng?？XuFan revealed：“At that time two child born to parents，A family name with dad，A family name with mom，Clubbed together to‘special’。I am the boss，Follow the father's family name is，This thinking about a second child is a girl，called‘the’good，The result is a boy，He called MengFei......。”

　　徐凡、孟非兄弟不仅长得像、声音像，就连主持风格也很神似。不同的是，哥哥的性格相对比较安静，孟非自打小时候就特别好动。还有一个是头发茂密，一个是光头。生活中，兄弟俩的爱好也都出奇的一致，两人都很喜欢养狗，也都很爱摄影。徐凡介绍，他们一家四口都是新闻工作者，父母也是电视新闻工作者。

XuFan、MengFei brothers not only look like、Sound like，Even hosting style is alike in spirit。Different is，Brother's character is relatively quiet，MengFei since childhood special active。Another is a thick hair，One is baldheaded。life，The brothers hobby also are remarkably consistent，Two people like a dog，Are also very love photography。XuFan introduced，They are a family of four journalists，Parents also is TV journalists。