What are the origins of Kuang Superman's two wives?

Kuang Chaoren's first wife was introduced by Mr. Pan when he was in Hangzhou. Zheng's daughter, father-in-law Zheng's father, was sent by the government. Kuang Superman took his boat when he returned to China, and Kuang Superman adopted the Zheng family.

The second wife is the niece of his teacher Li Gejian. Because of the promotion of Kuang, Kuang concealed his marriage with the Zheng family, so he recruited Kuang as his niece and son-in-law, that is, he joined the Li family.