Solar Terms Walker: Rookie's Freedom of Wealth

A graduate from an ordinary university chose to be a salesman because he felt that selling would make more money and he wanted to achieve financial freedom. However, he did not expect that Shang Sheng Fan Li told him in a dream that if he could discover the power of the rules in the twenty-four solar terms, it would help him achieve financial freedom directly. When he woke up from the dream, he thought it was just a dream...