Traveling Through the 1970S, Mechanical Experts Build Agricultural Machinery

Lin Xingwan, a master of modern machinery, transforms into a pretty girl from the 1970s and joins the Second Machinery Factory. Colleagues question? She single-handedly repaired the scrapped tractor and slapped everyone in the face! From improving agricultural machinery to designing fully automated equipment, she led the branch factory to counterattack and become an industry benchmark. Security Section Chief Wang Weidong silently guards: You work on technology, I will guard you.