All the answers are poked here: the answers to sudden cases.
Who is the real murderer?
A. Dr. Chen Jing
B. Patient Qing Yu
C. Patient Yue Yue
D. Clean Ai Jing
E. Xiaohua, assistant room
Correct answer: Clean Ai Jing.
Personal case analysis:
At first, it was easy to think that Qing Yu had killed someone, but in fact, the inspection report was biased towards us. It was Xiaohua's mother who did the cleaning. This hospital sells organs (so the hospital only accepts people who have no relatives or reasons). Xiaohua calls her mother every day, which is actually called cleaning. Cleaning killed someone, because she found that her daughter might also be a victim of organ trafficking, so she killed the dean.