Star Road to the Motherland

Four point two light years away from the earth, the Wangshu deep space observatory floats in the lonely sea of ​​stars. Groups of scientific researchers bid farewell to their homeland and stationed themselves in distant stars. Cosmic radiation, equipment failures, long communication delays, and numerous crises test everyone on the station at all times. Chief Engineer Lu Yu spent seven years here, overcoming the technical difficulties of space exploration across the vast distance of light years, while caring about the thousands of lights on the earth. They are pathfinders heading for the sea of ​​​​stars. In the boundless darkness, they keep their original aspirations from their homeland and move forward toward a broader universe.