One-sentence summary: This is the story of a "rough girl on the edge of an all-in-one machine" who was led into a trap.
Fengling: Hello, I'm sorry to bother you, but have you ever heard of the common saying that "copyrights will be punished"?
Yu Yan: So what... Which passerby are you?
Yu Yan: Dad, you are my copyright.
Fengling: Is there legal support?
Yu Yan: ... What?
Fengling: Get a certificate first.