?The picture shows the birds view of the Changputang Village. Changputang is a village hidden deep in Wuling Mountains in Xiangxi Tujia and Miao Autonomous Prefecture, Hunan Province . With the financial and technological assistance from the National University of Defense Technology (NUDT), the village has improved its traffic conditions by renovating dirt roads and building new roads with asphalt pavement with a total length of 9.7 km. (PLA Daily/Li Qian)