东床快婿
      Explanation: Refers to the man open-minded, talented son. Is the son of the name.
      Source: Southern Song Liu Yiqing "Shi magnanimity" in Beijing, Xi Tutor products, sent his disciples and Wang Chengxiang book, seeking son. ... ... Disciples go white Xi said, 'Wang Lang Zhu, Yi Jie commendable, smell to seek husband, salty from the reserved, only Ichiro Tanfu lying in bed, if not heard. '"