People who do not know about hand surgery and microsurgery think that it is an amazing and difficult thing to revive a broken finger. I think it depends on which way you look at it. From the medical technology itself, any doctor who has received formal training in hand surgery and microsurgery, and the condition of the severed finger is not very poor, can achieve the purpose of the live, from this point of view, it is not difficult. Most patients with broken fingers come to the hospital at night, for one thing, workers on the night shift may be more prone to injury, and for another, they often move around many hospitals to come to our hospital, many hours away from the injury, the difficult thing is that the doctor at this time is extremely tired, in front of the microscope can resist fatigue, irritability, discomfort, hold a perseverance, take charge, with the confidence of victory to meet the difficulties, which is very difficult. In addition, postoperative fears about the viability of the broken finger, and even sleep and food, which is even more difficult for the few doctors who have broken fingers. What is even more difficult is to be able to find the problem and solve it again when there is a problem with the broken finger. The hardest thing is to be able to consistently do so. I remember that I started specializing in hand and microsurgery in 2001, and I can’t remember how many times – walking into the operating room at night and walking out of the operating room in the early morning or even the second night – there is both the joy of success and the depression of not being able to sleep at night, and the taste of it, I think it’s not just the medical experience, I prefer to think of it as a valuable asset in life. Because, I have two heavy words above my head – doctor. A few weeks ago, a patient who had his four fingers broken nearly a year ago recovered satisfactorily and sent me a message of gratitude in a very sunny way, which I think came from the bottom of my heart. It was a relief to exchange my sleepless nights for his four fingers and, more importantly, his mental health. Sometimes I think, even if I don’t sleep 365 days a year, I can only save 365 patients with broken fingers, but China is so big, it’s very confusing to think about.