Building Dreams in the Deep Sea

China's economic take-off is about to take off, and the banner of scientific and technological development will be raised accordingly. A group of marine mining scientific researchers headed by Meng Qianli started from scratch, worked hard and overcome all difficulties, and developed China's first domestic deep-sea drilling rig "Manatee No. 1", Allowing China to enter the national club of seabed mineral exploration on the high seas. In order to cope with the exploration and mining of new clean energy combustible ice, Meng Qianli and his scientific research team started again. After experiencing the test of the departure of core members and the spy incident, they developed the seabed large hole deep pressure-maintaining core drilling rig "Manatee 2", and continuously improved its performance, eventually setting a new world record for the drilling depth of the drill.