Big Dipper
5.0
濮存昕
Three episode scientific documentary "Beidou". Pu Cunxin provides a panoramic overview of the Beidou satellite navigation system. Presenting for the first time the legend of Chinese astronauts full of courage, struggle, and creativity.
Content Introduction
Three episode scientific documentary "Beidou". Pu Cunxin provides a panoramic overview of the Beidou satellite navigation system. Presenting for the first time the legend of Chinese astronauts full of courage, struggle, and creativity.