Chen Fan was ridiculed while withdrawing money from a bank, and accidentally obtained the perfect man's face-slapping system. As soon as he obtained the system, the system rewarded Chen Fan with one billion.
In the end, Chen Fan became the absolute dominant player in Tianhe City's business field. No force could compete with Chen Fan anymore. Now that he had gained power, Chen Fan began to set his sights on other cities. The structure of other cities had already been stabilized. Unwilling to admit defeat, Chen Fan insisted on grabbing a piece of the pie, which eventually caused chaos.
Chen Fan took advantage of the chaos to seize commercial territory and expand his business ambitions until he occupied the whole country and occupied commercial territories around the world.
I can only say 6
Hard to say. . .