To Xiao Yunyun, being a doctor had always been a sacred job.

When she was 10, she suffered from a serious disease and lived in a hospital for half a year as if it was her home.

At that time, her dad launched a startup, which was just thriving, and her parents were very busy. It was the doctors and the nurses there who stayed with her the entire time.

One time, the sudden outbreak of her disease during her treatment period nearly killed her. Her mom ...