What the Japanese were concerned about most in the early postwar period was how to make money and Chiu had studied economics at Tokyo University, so investment and financial management gradually formed the center of his writing.
戰後一貧如洗的日本人，最關心的無非是怎樣賺錢，邱永漢是東大經濟系出身，因此「投資」、「理財」也逐漸成為他寫作的重心。