In this paper, I try to discuss and examine the potential and possibility of our practicing the ”perfect teaching” in daily life according to the views of Chinese Tiantai-Buddhism (”Yuandun jiaoguan”). The approach used in this paper addresses the fundamental doctrine of the ”middle way” practices in our daily life, to highlight the sense of the ”perfect teaching” in Tiantai-Buddhism. I will discuss the possible application of Tiantai-practices in concrete daily live situations, highlighting the practical sense of the ”middle way” as the essential of the Tiantai-teaching.