Xiao Hai, captain of China's peacekeeping medical team in Liberia and vice president of a hospital in Nanjing Military Region, told the reporter: "According to the memorandum signed with the United Nations, we are responsible for the medical security of United Nations staff and peacekeepers and local emergency patients licensed by the United Nations, but it is our tradition to send medicine to the local people." "We also shoulder an important task, which is to let the Liberian people know about China and China." Chana, a 95-year-old woman, has been in bed for more than five years. After examining her carefully, orthopedic surgeon Wu Chengru sighed and said, "There is nothing wrong with the bones, but there is something wrong with the part of the brain responsible for motor coordination. There is nothing we can do about this disease, which belongs to the category of brain surgery. " According to the agreement with the United Nations, the medical team in China is configured according to the standard of the second-class hospital and is not responsible for the treatment of brain surgery diseases. Dr. Wu Chengru said: "My heart is very helpless and complicated. If this disease is in China, although we may not be able to recover this 95-year-old man because of his age, we can at least help her solve many problems. " At the same time, in the largest house in the village, Li Jin, an infectious disease doctor in internal medicine, has opened the white curtain and introduced the knowledge about malaria to dozens of villagers with a slide projector. Villager Johnson told reporters: "Do you know that people in our village die of malaria every year, mostly children?" Subsequently, Wang Lin also took to the humble podium and began to introduce knowledge about AIDS and prevention. The audience has become more attentive-the HIV infection rate in Liberia is as high as 30%. "Sudden, sudden, sudden", the peace of the village was broken. It turned out that Weilong Tan, an epidemic prevention doctor, turned on the smoke sprayer and sprayed white smoke on the grass around the hut. This kind of smoke can effectively kill mosquitoes, tsetse flies, cockroaches and other pests, and play a role in preventing malaria, dengue fever, scrub typhus and sleeping sickness, which is very necessary in the local area. "Great!" After understanding the situation, the villagers all gave thumbs up. Village head Gadi showed an uncontrollable smile on his face and shouted in the village open space: Please be quiet! We want to thank the doctors from China for bringing us health. We are determined to repair the road from Suide Road to our village, so that you can come often and welcome us at any time. Now, dance with us to celebrate this unforgettable moment! The drums sounded, and an old woman began to shake and jump rhythmically. The village chief was dancing with a big basket of bread given by the medical team, and a large group of children cheered behind him. "In Liberia, we call doctors angels, and these doctors in China are our angels," said villager Terry excitedly.