Ma Wunv's way of choosing a spouse is rather random. Among all the candidates, find the strangest one, which is incompatible with others. The prototype of this allusion is the mate selection of Chi Jian in the Eastern Jin Dynasty. Everyone sat tight, except Wang Xizhi, who was sloppy and munched on the steamed bread in his hand. Finally, Chi Jian chose Wang Xizhi.
Wang Xizhi, a native of Linyi, Langya, was a minister and calligrapher in the Eastern Jin Dynasty, a son of Yin in Danyang, a simple son-in-law and a book sage.