At the hospital.

It was the best day for Xiao Yunyun since she was in the medical field.

Her beloved work finally won her mother's support.

In the morning, Xiao Yunyun rushed into the office in high spirits. She put on the white coat and was ready for a day's work but then she was asked to listen to an expert's consultation by a senior.

The cardiac surgery in the Eighth Hospital was well-known throughout the country and the experts were ...