China's domestic satellite internet achieves networked communication across Earth's three poles for the first time.

On October 19, the reporter learned from the "Xuelong" (Polar) vessel, which is currently carrying out China's 16th Arctic Ocean expedition, that the ship has completed the quasi-operational application test of domestically produced satellite internet along the Arctic route, and that this voyage successfully carried out networked communication verification across the Arctic, Antarctic, and Qinghai-Tibet Plateau for the first time.