”The tone and speed of his speech is very comfortable, not too fast, not too high, not too low, just right. Under the guidance of academician Li Jieshou, Li has treated more than 100 cases of advanced gastric cancer that could not be removed in other hospitals or had been unsuccessfully tried to be removed with the combination of arteriovenous chemotherapy for more than ten years, with an efficiency rate of nearly 80%. He has brought back patients with gastric cancer from the death line one by one. He has received countless letters of appreciation. “I can’t forget your devotion when analyzing and discussing the disease, your hard work at the bedside and at the end of the bed, your caring and encouraging warmth when you checked the room, so that we can see hope from despair and get a new life from hope.” He also often receives text messages from patients: the past 10 years, because of you, our successful family remains, I can always accompany my loved ones, my children can have a mother …… This is a patient more than 10 years ago, when the discovery of gastric cancer was already advanced gastric cancer, tossed around a number of hospitals no hospital dared to accept, and then Li Guo took her in She was admitted to many hospitals and was successfully operated. He said his method of “shrink before digging” has really saved many lives. There was also a 37-year-old young patient who told his wife that he had a stomach ulcer because he was afraid she wouldn’t be able to bear it, and asked the doctor to keep it a secret. Whenever he sees such patients, Li Guo’s heart as a doctor is sweet, and this feeling of happiness and satisfaction is indescribable.