Technology invades modern

Description

1960: Lin Ran opened his eyes and turned out to be the streets of New York in the 1960s. He held the technological data for the next 60 years, but became a "black householder" without identity. He had to mix it into NASA with a fake paper and became von Braun's "genius Chinese assistant."
During the day, he secretly hid the design of Hall thruster on Saturn V drawings;
Late at night, he used an old-fashioned telegraph to answer technical problems to China in the basement of Chinatown.
Kennedy's moon landing speech was implanted into the concept of "space elevator", and Korolev's notebook left a sketch of "quantum communication"...
In the 1960s, he became the director of NASA, burned down 10% of Amelika's GDP budget every year, whispered to the congress, gathered heroes in universities around the world, and promoted global scientific research cooperation.
2020: After Amelika replica Apollo project returns to the moon, she is imprisoned and faces accusations of technology theft on Capitol Hill with electronic shackles on her feet. After going through a lot of hardships, he built a trust monster, built a base on Mars, astronauts set off on Europa, and started the major transformation plan for Enceladus V.

In this gamble that spans time and space, he is both the ghost of history and the spark of the future.
When Lin Ran looked back suddenly, he found that he had already ignited the whole world.