Under the blue ocean of the Qiongzhou Strait, a submarine cable is laid, which is called the Hainan Networking System.

Why is it necessary to build a power "lifeline" in the Qiongzhou Strait?

How difficult is it to "shake hands" between China Southern Power Grid and Hainan Power Grid?

"Coordinates China" is about to reveal the secret.

Responsible editor: [Tian Bochuan]