Editor in charge: [Wang Yi]
Sprinklers turn into fire trucks to extinguish fires in seconds
2021-04-20T19:18:02.817Z
Editor in charge: [Wang Yi]
Source: chinanews
Catch up locals' news in English
2021-04-20T19:18:02.817Z
Editor in charge: [Wang Yi]
Editor in charge: [Wang Yi]
Source: chinanews