From Hometown to the World

Oranges in his hometown were not easy to sell, so the young man took on the important task of getting rid of poverty and becoming rich in his hometown. But little did we know that everything has just begun. There is a small town outside the hometown, and there is a county town outside the small town... Accumulate funds step by step, learn a little bit, and enter one business field after another. Um? What is the system?