Sang Hongyang is a famous ancient chrematistics of China.At that time he was the major person of making and carrying out the financial and economic policies.

• 桑弘羊是中国古代著名的理财家，是汉武帝时期各项财政经济改革措施的主要制定者和推行者，直接参与当时的财政经济政策长达30余年。