Photo shows children playing football on a football field near their home in Medog Village, Medog Town of Medog County, Nyingchi City, southwest China's Tibet Autonomous Region. [China Tibet News/KelzangJigme]

Since the construction of well-off border villages, southwest China's Tibet Autonomous Region has been making great efforts to improve the production and living conditions of border areas inhabitants through increasing their subsidies, opening up ecological working posts, and developing characteristic industries according to local conditions. Nowadays, the region's border villages and towns have undergone profound changes, and people's happiness has further improved.