A Village Boy from the Mountains

Those Things in the Mountain Village, Completed Edition

Modern City, Kindergarten, Cultivation, and No Hiding Her Strength

Looking for a Period Novel with a Male Lead Who Transmigrates and a Native Female Lead

I can't remember which novel it was. The general plot was that the male lead was a genius researcher who transmigrated to the 1980s and met the local female lead. He helped her get into college and developed computers and TVs for her. Later, some officials asked the female lead for help, and had the male lead develop a fighter jet for her.