A combo photo taken on Aug. 8, 2019 shows houses of different colors (L, photo taken by Sun Fei; R, photo taken by Duan Qinglan) at Sijijixiang Village of Caina Township in Quxu County, southwest China's Tibet Autonomous Region. Sijijixiang is a relocation village in a valley of Caina Township. It features Tibetan-style houses with four colors indicating the four seasons. On Dec. 15, 2016, over 260 impoverished households settle into their new home here from poverty-stricken areas in Quxu, along with another 98 households who used to live above 4500 meters on the plateau. Thanks to the improved infrastructure, the village launched a series of projects to help villagers out of poverty and live a well-off life, including running seedling planting base, medical herbs base and cow farm. (Xinhua)