What is the concept of three-word love?

In Sanyan, the author satirizes "the words of parents' matchmakers" by telling a tortuous and touching love story.

Arranged marriage system; Dare to challenge the standard of "suitable for each other", pay no attention to family status, money or even knowledge, but pay attention to the standard of personality; Ruthlessly expose the obstruction and destruction of beautiful love by feudal forces and patriarchal clan system. Under the destruction of feudal ethics and patriarchal clan system, a pair of men and women who could have become beautiful couples performed a series of sad songs. On the basis of criticizing the traditional marriage system and attacking the feudal patriarchal clan system, it eulogized the greatness of true love and expressed the progressive view of marriage and love of independence, voluntariness, equality and mutual love.