/kloc-When he was 0/4 years old, he joined the Red Army with his cousin Wei. Because his cousin Wei is a doctor and Wei has a complete knowledge of primary school, he was arranged to learn basic medical knowledge from nurses. Because the brain is flexible, the memory is good and the medical skills are amazing; In his twenties, he began to serve as the dean of the frontline battlefield hospital. He wrote to Zhou Enlai, asking to transfer the hospital from the border area to the army, and got a handwritten reply from Enlai, agreeing with his opinion; This letter from veteran Wei has been preserved to this day. Wei saved countless lives in the war, changed blood for surgical soldiers during surgery in field hospitals, and led hospitals that had lost contact with organizations to find organizations for half a year while avoiding sweeping.