Track-laying works commence on China–Vietnam HSR Line August 12, 2023 | Asia Pacific News, News Track-laying works have commenced on the China–Vietnam high-speed rail (HSR) Line. The line will span 46.9 km, connecting Fangchenggang and Dongxing on the Vietnam border with the Guangxi Zhuang Auton... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password