After Winning the Lottery of 10 Million, I Hid It from Everyone

After graduating from college, Cao Jin gloriously became a member of society and entered the ranks of working people. He had to work hard for a living every day and was exploited by his boss. Fortunately, his sister's comfort and encouragement prevented him from killing his boss. As time goes by, after winning the lottery, Cao Jin took his sister to be his own boss, make a fortune, save those poor working boys, and promised not to let them live the same miserable life as before! At the same time, lead your family to happiness and achieve wealth and freedom... (This is a new work. I hope you will give me your support and feedback. The author has a strong heart and is not glassy~)