There was also a woman doctor's information and examination. At that time, Bai Linwei had checked the doctor who chatted with Aunt Zhang, but he couldn't contact his employer. Later, the woman doctor resigned and changed her job. Bai Linwei did not continue to check.
Now, as long as we check Aunt Zhang and her chat content according to the information and introduction of the female doctor, we can know why Chen Shirley killed her. As long as we collect enough evidence, and then give all these evidence to Su Nuannuan, she thinks Su Nuannuan will give Chen Shirley a fatal blow.
Two days later, Mrs. Lin found Dr. Wang...