I'm Building Airplanes at 70

[Local Seventy+Genius Academic Leader+Career Stream+Big Heroine] See how the orphan Zhongyi changed his life against the odds, from being ignored to the pinnacle of the military industry! Zhong Yi's wanton and happy life was severely torn apart by fate at the age of eight. Her father died in the line of duty, leaving her frail mother, mean grandmother, and her young child to depend on each other. However, the suffering did not stop - her mother passed away suddenly while trying to save others, and she was completely reduced to an orphan with no one to love her. In a desperate situation, she wiped away her tears and clenched her fists, and her genius was revealed: she studied hard and skipped grades crazily! ‌ At the age of 13, he proudly entered the youth class of a top university as the top scorer in the provincial college entrance examination! This is just the first step for her to dominate the military industry and create a legend! (There are a lot of private settings, fictitious)