The birthplace of Wu surname is in Jiangsu and Zhejiang, but the province with the largest number of Wu surnames in China is Guangdong. The ancient State of Wu was the birthplace of the surname Wu. Another view points out that Shun's wife was sealed on Yu's land, and Yu was closely related to Wu Yin, so her children had surnames.
Accordingly, in line with the principle of tracing the source, they can be named as Wu and Wu Shunzhen.