In a simple and austere meeting room at the Red Star Rolling Mill Workers' Hospital, four people in white coats sat behind a row of yellow-painted wooden tables, taking turns asking questions.,Above them, photos were hanging, and below them was a slogan: Great ideas, invincible in battle!,However, Li Yuan's answer made the male doctor with a Mediterranean hairstyle beside Director Tang very happy. He smiled and said, "That's right, our working class is still the most glorious! Li Yuan, I remember you came to our rolling mill through the donation program in 1954 Back then, you were still a rural household registration. After you came to the factory, you took the vocational high school exam"。