Buddhism was originated in India and later spread to the Far East. According to historical literature, this spread occurred through the Silk Road both by sea and land. From this point, the Silk Road can be called the spreading road of Buddhist scriptures. Focusing on China and Silk Road, this paper discusses the spreading area of the commentary texts of Chinese Vijñānavāda in Eastern Asia. This paper is divided into two parts. The first part describes the spreading of the commentary texts of Chinese Vijñānavāda. The second part by analyzing the Tripitaka and CBETA, provides a glimpse for the understanding of the whole picture of the spreading in Eastern Asia.