1. The original meaning of the word "Xu" refers to oak wood, which can be used to describe a vivid and expressive appearance in a person's name.
2. Names with the word "Xu" include: Xuhan, Jiaxu, Ruoxu, Xukun, Xulin, Xuxiang, Xuxuan, Zhengxuxuguang, Xuhao, Xiaoxu, Xubang, Xuhong, Xupeng, Hongxu, Xuke, Xuying, Xudong, Xuning, Zhixu, Wenxu, Shengxu, Xuhong, Manxu, Xuming, Xunan, Xuhua, Xucheng , Yixu, Zixu, Xuda, Huixu, Xuxian, Xuxiqi, Meixu, Xujin, Xiaoxu, Xubai, Zengxu, Xupeng, Xuheng, Xuzhan, Xinxu, Xuying, Xu Jing, Meixu, Xujie, Muxu, etc.