Speaking of the Orbital Elevator, this ancient civilization heritage from the Legion Era was already theoretically planned and technologically prepared.
In the era of cosmic development, the OE orbital elevator project, which allowed for the cheap transportation of massive amounts of materials between Earth and outer space and provided solar power to alleviate the energy crisis, made an unforgettable contribution to humanity's journey to the Star Sea.
In the current era, the elevator stands as one of the milestones of human civilization's leap, with its technological blueprint publicly available in basic education. Even in private high schools' scientific practice courses, students can simulate the OE elevator virtually. Of course, that's in private high schools.
