The greatest emperor of all time? Even in modern times, he still has to work!

Qi Pinyu was bound by the system when he was two and a half years old, and was required to accumulate wealth and reputation to become the world's richest villain, stepping on the male protagonist. But it's a fantasy for a two-and-a-half-year-old to make money. But it doesn't matter, there is a system! Yuzai is confused: What can I do to make money? System: Three sets of starting from scratch, setting up a stall, self-media, postgraduate entrance examination, civil service examination, and you can't do the last one, let's start directly from setting up a stall! Yuzai is helpless: But no one can help me! System: I'll find it for you! But it can only be from ancient times, they don't want five insurances and one housing fund, and the salary is low, it's cost-effective! So, the system found the so-called cheap labor in ancient times...Tang Tai...