The song in late autumn is covered with snow. Stepping on the snow and humming Tibetan songs, Lam and his wife from omatingga village, seni District, Naqu City, Tibet came to the "military civilian heart to heart well" with buckets to get water. Looking at the splashes in the bucket, the couple's faces were happy. △ Mr. and Mrs. Lam took water from the "military civilian core well". Photo by Li Chunyu Omatingga is an ordinary village on the northern Tibetan Plateau. More than 180 villagers in the village live on grazing. One day in June this year, the free clinic team of naqujun district went to the village to check and deliver medicine for the villagers. "I often have a dull pain in my stomach" and "I also feel uncomfortable here"... In the face of many villagers pointing to their abdomen and saying their condition, military doctor Liu Jun fell into meditation. He preliminarily judged that it was no coincidence that so many people in the same village suffered from gastrointestinal diseases. There must be a secret. "Fellow villagers, what kind of water do you often drink? Can you take me to have a look?" Liu Jun asked. Village cadres nodded and took the initiative to be guides. About 10 kilometers away, he and the village cadres came to a water well. In front of this open-air well, a piece of incomplete wooden cover is pressed at the wellhead. The water in it is very turbid and a layer of debris is floating on it. Liu Jun took a drink, which not only had a slight bitterness, but also had an unspeakable strange smell. Village cadres told Liu Jun that there was only such a well in the village. It was far from the village and it was very inconvenient to get water. Some villagers simply take water on the spot and drink with cattle and sheep in the river near the village. The cause of the villagers' stomachache was found. When the free clinic returned to the camp, a suggestion report was sent to the desk of the leader of Naqu Army division: the domestic water of omatingga village depends on a shallow well and a muddy river. The health and safety can not be guaranteed, resulting in villagers suffering from various gastrointestinal diseases. It is suggested that the military sub district help the village improve drinking water conditions and let herdsmen drink clean water and rest assured water, so as to consolidate the achievements of poverty alleviation and help rural revitalization. Soon, naqujun sub district and relevant enterprises will organize personnel to go deep into the village for four times, master the distribution of more than 40 herdsmen's settlements in the village, and carry out exploration, sampling and water quality inspection in areas convenient for water intake in the village. After detailed data comparison, combined with the characteristics of plateau frozen soil, the staff finally found a high-quality water source. They worked out the construction scheme together with the local government and the power company. Through the joint efforts of many parties, a pumping well with a diameter of 0.3m and a depth of 60m successfully discharged water over a month. Since then, "bitter water village" has a sweet well. The water quality is better and the villagers' health is better. Now, with the clear well water flowing out every day, the affection of the Qiangtang army and people is also gurgling (Li Chunyu, Yan Liang) (outlook new era)