I can't provide the text of the novel because it involves copyright issues. However, I can tell you the title and general content of chapters 179 and 181: Doctor's Duty and Humanity In this chapter, the protagonist, Dr. Li, was faced with a severe test and needed to operate on his patient. However, during the surgery, he found that his patient was not a real patient but a person who had been deceived and used. Doctor Li was shocked and conflicted. He had no choice but to reconsider his responsibility and humanity as a doctor. The Truth Revealed In this chapter, the protagonist, Doctor Li, finally discovered the patient's true identity and learned the truth of the patient's deception. At this critical moment, Dr. Li decided to take action to expose the conspiracy to protect his patients and other innocent people. I hope this information will be helpful to you. If you have any other questions, please feel free to ask.