(Core idea: The "crossover" in the title of the book has a dual reference: one is Lu Huaizhi, who tries to cross the boundaries of morality and greedily possesses the "real" and "replica"; the other is Shen Qingzi and Lin Wei, who try to steal their identities and become others. "Reflection". "She" refers to the only real Su Qing, while "reflection" symbolizes the illusory and fragile existence of the two imitators. The entire title foreshadows a fable about identity theft and ultimate disillusionment.) (Core idea: "Mountain Moon" symbolizes the cold, tenacious and unshakable nature of the heroine Su Qing; "Inner Matter" refers to the hidden desires, calculations and betrayals of the people around her (husband, substitute). The title of the book is a metaphor for the artistic conception of watching the world's delusion with a bright moon, and those who are delusional will eventually reap the consequences.
