There are children at home. Whose son is Xiaoyu?

Xiaoyu is Xia Donghai's son in the play.

Xiao Yu, namely Yu Xia, is the hero in Family with Children. He is the son of Xia Donghai and his ex-wife Mary, and he is a primary school student. He grew up in America and called himself a "little sea returnee". After Xia Donghai's divorce, she took her son Yu Xia back to China for development. Yu Xia is lively and lovely, greedy and playful, and inherits Liu Xing's naughty skills. You Haoran is a potential troublemaker after Liu Xing.