Chang Haonan, a military worker in 2023, was reborn back to 1996, his college days. At the darkest moment before the take-off of China’s military industry, he obtained a [scientific research guidance system]

comparable to the strongest mentor Starting from improving a fighter jet, he embarked on a completely different scientific research path from his previous life Aero engines, phased array radars, nuclear-powered aircraft carriers, advanced semiconductors……

These are just the beginning. The desert becomes an oasis, the moat becomes a thoroughfare, the moon is caught in the nine days, and the turtles are caught in the five oceans

These are also not the end. [System: Some people say that it is better to teach people to fish than to teach them to fish, but I am different. 【

Chang Haonan:??? [System: I can give it all.] 】