Traveling Through the 1980S, I Got a Sap at the Beginning

Zhang Baole, a billionaire in the 21st century, wakes up and travels back to a second-rate kid in the 1980s. What can we do? My hundreds of billions of assets, my school beauty daughter-in-law, Overnight, I returned to before liberation. How about I start by assembling a color TV? The ones from the south are too expensive. If I sell them cheaper, will many people buy them? Is there any solution? Waiting online, quite urgent. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.