Around China
In the past four month, about 112 buoys and 6 beacons in the Qiongzhou Strait have been maintained and updated, which realized the fully coverage of telemetry and telecontrol system on the navigation marks in waters in the strait.
Aerial photo taken on Jan. 8, 2020 shows staff members on the sea patrol ship "Haixun 172" hanging up the old buoy in Qiongzhou Strait, south China. [Photo/Xinhua]
