Railway builders work overnight to apply railway upgrades, which are expected to make passenger and cargo transportation in the Guangdong-Hong Kong-Macao Greater Bay Area more effective, near Jiangcun Railway Station in Guangzhou, south China's Guangdong Province, May 29, 2020. (Xinhua/Liu Dawei)
Railway builders work overnight for railway upgrades in Guangzhou
Source: Xinhua| 2020-05-29 17:16:30|Editor: huaxia