As we all know, in every book there is such a female supporting character. She is rich, beautiful, and has a good family background, but is vicious and indulgent. She often causes trouble for the male and female protagonists. Xu Jiaojiao is such a female supporting character.
Demining:
1. The heroine is really bad
2. Meet the heroine Kurohara
3. Modern overhead
Intention: self-improvement