Return to 1990

The protagonist Li Mingchao was reborn and returned to 1990, facing the past again. Unexpectedly, at the beginning, Ding Hehua came to his door with a big belly and asked him to take charge. In order to be able to afford a huge gift, the protagonist could only rely on the skills he learned before his rebirth to make money through speculation. Open a winery, do advertising, do e-commerce, invest in real estate, and do instant messaging, there is nothing you can't do...