When she woke up, Jiang Pan, a Ph. D. In engineering, turned into an ordinary female educated youth at Red Star Farm in the 1970s. She looked at the pitiful little dark boy in the mirror and shed tears of the times. The time travel master asked three times: System? Space? Goldfinger? Jiang Pan waited for three days and three nights, but nothing happened except his stomach growling with hunger. ... Okay, there are no plug-ins, knowledge is power! The good news: She has forty years of science and engineering knowledge in her head, and is proficient in everything from mechanics and chemistry to mechanical drawing. The bad news: On the farm in the 1970s, everyone only cared about whether she could earn ten work points. Looking at the chipped hoe in his hand, Jiang Pan fell into deep thought: Maybe, I can do a mechanical analysis on it first? As a result, everyone on the farm discovered that the new educated young man Jiang was a bit evil. While others were sweating profusely, she calculated the optimal leverage ratio and used homemade tools to easily plow the ground. While others went to the river to catch fish, she observed the hydrology and made a fishing net that would catch every fish. The tractor broke down, and the old masters were helpless. She fiddled with the drawings a few times, and the engine roared again. Everyone: "... Xiao Jiang, what is your background?" Jiang Pan adjusted his non-existent glasses, hiding his merits and fame: "Don't ask, asking is science." Later, the college entrance examination resumed, and everyone was studying hard, but Jiang Pan was working as an "extracurricular tutor" for the commune primary school, teaching "interesting physical phenomena." The second born girl who went to the countryside together went crazy with jealousy: Why is she not in a hurry? She clearly failed the exam in her previous life! Only Brother Bing, who was always following her with scorching eyes, knew that her journey was across the stars and the sea.
