Mechanical engineers of China Southern Airlines check a plane at the Meilan International Airport in Haikou, south China's Hainan Province, Jan. 9, 2020. Staff members of China Southern Airlines have enhanced maintenance to secure the safety and smooth operation during the Spring Festival travel rush season. (Xinhua/Yang Guanyu)
Airlines staff enhance maintenance for Spring Festival travel rush
Source: Xinhua| 2020-01-10 11:01:02|Editor: Wang Yamei
