Core Viewpoint - The article discusses the origins of currency, highlighting the "Saint King Creation Theory" as a historical perspective and contrasting it with Sima Qian's more analytical view that links the emergence of currency to the development of trade and commerce [4][6][7]. Group 1: Historical Perspectives on Currency - The "Saint King Creation Theory" posits that currency was initially invented by a wise king, a view prevalent in ancient civilizations including China [4][5]. - Historical records indicate that the earliest discussions on the origin of currency in China can be traced back to the time of King Jing of Zhou, where the opposition to the issuance of large denomination currency was based on the need to aid the people during disasters [5][6]. - This theory influenced later scholars, such as Du You and Hong Zun, who referenced it in their works, indicating its significant impact on the understanding of currency in ancient society [6]. Group 2: Sima Qian's Contributions - Sima Qian's insights on currency are primarily found in his works "Pingzun Shu" and "Huozhi Liezhuan," where he emphasizes that the rise of various forms of currency is fundamentally linked to the smooth operation of agricultural and commercial exchanges [7]. - He argues that the emergence of currency is a natural result of the interconnectedness of agriculture and commerce, marking a significant departure from the idealistic views of the "Saint King Creation Theory" [7]. - Sima Qian's perspective laid a scientific and objective foundation for the subsequent discussions on the essence of currency, challenging the previously dominant idealistic interpretations [7].