I went to Beijing Tiantan Hospital affiliated to Capital Medical University because I always felt pain in my liver. It is certain that there are many people in the hospital, so I got up early to cancel the registration. Maybe I went early. The old doctor who treated me may not be awake yet. After asking for a long time, I can't figure out why. I went to the color ultrasound room and found that there were many people who came to do color ultrasound. Come to see a doctor so early. There are more than a dozen people waiting in front. When it was my turn, basically all the hospitals were closed. Many doctors here look as if they have just graduated, and feel that they have not learned to be doctors [with details]