After Being Poor for 18 Years, My Dad Gave Me 6 Billion Pocket Money

After being poor for eighteen years, I thought my dad was an ordinary construction site worker. After he died, I learned that he left me a tens-billion company and 6 billion pocket money. My relatives said I was a prodigal, my directors said I was unworthy, and my opponents were waiting to see the joke. Okay, let me show you then—— How did this poor boy make this company worth 100 billion?