Li Kehao is a political instructor at a military station on the Sichuan-Tibet Line. He has worked in Basu County, Qamdo Prefecture, Tibet for 4 years. The locals are sparsely populated, with an average temperature of minus 5°C in winter and a minimum temperature of minus 15°C at night. The place where they are stationed is in a ravine, and the sun cannot reach the station until 12 noon every day. Due to frequent water and power outages in the area, they usually rely on a small canal on the mountain for domestic water. But since the beginning of winter, the water channels have already frozen. Every day, they have to organize their comrades to go up the mountain, use axes and hammers to knock the ice into water, and then bring it back to the camp.

Li Kehao is a native of Yunjin, Lu County. In 2008, he graduated from the Military Transportation College and was assigned to Basu County in Qamdo Prefecture, Tibet. "My comrades and I only go home for the Spring Festival every two years, but since we have chosen a career as a soldier, we can't care too much about it." Li Kehao said that due to long-term water and power outages in the local area, he could only use the Internet occasionally. , seeing the changes in his daughter from the photos his wife sent him.

Li Kehao’s wife Wang Juan works as a nurse in the Municipal People’s Hospital. She is usually busy at work and even busier after having a child. The title "military wife", given to her, reflects more of "strongness". At the age of 28, she takes care of both work and children, and takes over the housework at home. "Of course I hope he can go home for the New Year. My daughter hasn't seen her father for half a year." Wang Juan said that although she is eager to be reunited, she still supports her husband's work. If you love your military husband, you must love his career.