In Legend of Zhen Huan, Cao Qinmo is considered to be alluding to Lin Daiyu in Dream of the Red Chamber. Here are some similarities:
1. Appearance: Cao Qinmo and Lin Daiyu are both women with clear and elegant appearance.
2. Background: Cao Qinmo and Lin Daiyu are both women from prestigious families with excellent family backgrounds.
3. Character: Cao Qinmo and Lin Daiyu both have feelings and sentiments beyond the world, have the ability to think independently, know how to protect themselves and pursue freedom.
4. Encounters: Both Cao Qinmo and Lin Daiyu suffered an unjust fate and eventually came to a tragic end. Both of them have sensitive and fragile hearts, and seem helpless in the face of external pressures.
Overall, in The Legend of Zhen Huan, Cao Qinmo is portrayed as a woman with a pure soul and rich emotions, more like a new image created based on some of these traits than a mere imitation of Lin Daiyu's character in Dream of the Red Chamber.