What is the name metaphor in A Dream of Red Mansions?

Truth is hidden, but falsehood is hidden. Jia Hua, Zi Fei: Lies are not true. Yuan Ying's sympathy: Four sisters, Yuan Chun, Yingchun, Tan Chun and Xichun, homophonic "should sigh" and lamented their short-lived youth. "Cause Analysis" discusses the reasons for the decline of feudal society until its demise.

Jiao Xing: Lucky, because I looked back at Yucun and later became the first house of Yucun. How lucky. I am a master because I look back. Leng Zixing: I wonder who looks on coldly.

The original Cao Xueqin pays great attention to the personality of the characters in the name, with strange words and wide meanings. Some use the names of birds, some use the names of flowers, and some use the names of pearl jade articles, which are rich and elegant.

Many people's names or words, or several people's names together, are of great significance. Some are hints to the fate of the characters, some are metaphors to the development of the plot, some are summaries of some characteristics of the characters, some are wonderful satires to the behavior of the characters, some are hints to the stories of the characters, and so on. ?