This paper is intended to study a different aspect of the Zhou Yi, seeing the decision-management features of Qian Trigram. We begin with Tuan (commentary on the decision) as the fundamental guideline of the management philosophy of Zhou Yi, further investigate the thoughts about decision management contained in Hsiang (commentary on the decision), Wen Yen (commentary on Qian and Kun), Guaci (a short statement) and Yaoci (a line statement), make sense of the ways of heaven and the manners of man, and finally enter the supreme state of the art of management, which is the middle way between Qian and Kun as well as hardness and softness. Consequently, we can employ the wisdom of Yi to solve the contemporary issues we are confronted with, making the wisdom of Yi accessible to everyone.