Aerial photo taken on May 29, 2019 shows the view of Tangshan City, north China's Hebei Province. (Xinhua/Mu Yu)
Xinhua Headlines: Tech know-how modernizes China's century-old industrial city
Source: Xinhua| 2019-06-23 17:44:22|Editor: mingmei
Aerial photo taken on May 29, 2019 shows the view of Tangshan City, north China's Hebei Province. (Xinhua/Mu Yu)
