Tell me why Zhuge Liang married an ugly girl.

Ugly is not necessarily ugly. There is a certain legendary plot... Let's just talk about why Zhuge married the daughter of the Huang family. The six famous families in Jingzhou (also called the six powerful families in Jingzhou): Pang Ma, Xi Huang, Kuai Cai. They are either relatives or friends. He has great status and voice in Jingzhou. Among them, the Huang family is Mrs. Zhuge’s natal family. The Huang family and Cai family are direct relatives. And whose wife is the daughter of the Cai family (Mrs. Zhuge’s aunt)—Liu Biao, the leader of Jingzhou! Liu Biao is Mrs. Zhuge’s uncle! Therefore, it is very clear what Zhuge's marriage to the daughter of the Huang family means to his social status and popularity in Jingzhou!