Another transport project for 2022 Winter Olympics completed
SHIJIAZHUANG, Jan. 23 (Xinhua) -- The extention line of the Hebei section of Yanqing-Chongli Expressway was completed Friday with the completion of an extra-long tunnel.
Cuiyuns
SHIJIAZHUANG, Jan. 23 (Xinhua) -- The extention line of the Hebei section of Yanqing-Chongli Expressway was completed Friday with the completion of an extra-long tunnel.
Cuiyuns