In the Red Era, a Man Rubs His Hands Against a Fighter Jet to Become an Academician

Gao Xiaoguang accidentally traveled to the last century, and at the same time he carried a mysterious space stele golden finger with him. He developed quietly in the Hongxing Machinery Factory in the 1960s. He wanted to continue struggling, but due to an unexpected failure of an imported lathe, he was forced to show off his amazing talent of "hand-rubbing machine tools" in front of his boss, colleagues and a mysterious boss!