"The poor patient had been suffering from kidney disease for quite some time. The illness wasn't too severe, and the patient was relatively optimistic, actively cooperating with the treatment and waiting for a kidney source. One day, Dr. Liu told the poor patient that a matching kidney had been found, and a transplant could proceed. The poor patient was overjoyed and cooperated enthusiastically. However, as you now think, a rich patient appeared Who was a match for the poor patient's kidney, and due to the lack of stringent standards at that time, under the pressure of Director Sun, Dr. Liu had no choice but to perform the transplant on the rich patient first."