Staff members work in a tunnel of the Yukun high-speed railway in southwest China's Chongqing Municipality, Feb. 9, 2022. The construction of the Yukun high-speed railway linking Chongqing and Kunming, capital of southwest China's Yunnan Province, is in acceleration after the Spring Festival holidays. The railway is expected to slash the travel time between the two cities from five hours to two hours. (Xinhua)
Aerial photo taken on Feb. 9, 2022 shows the site of a grand bridge project for the Yukun high-speed railway in southwest China's Chongqing Municipality. The construction of the Yukun high-speed railway linking Chongqing and Kunming, capital of southwest China's Yunnan Province, is in acceleration after the Spring Festival holidays. The railway is expected to slash the travel time between the two cities from five hours to two hours. (Xinhua)