Introduction to eight people who entered the Tang Dynasty: Qinglong Temple was at its peak in the mid-Tang Dynasty. At that time, many foreign monks studied here, especially Japanese monks. Six of the famous "Eight Great Masters of the Tang Dynasty": Kukai, Engying, Ennin, Huiyuan, Enzhen, and Zongrui of Japan were taught here. . Kukai (known as Kobo Daishi) later returned to Japan to found the Shingon sect and became the founder of "Eastern Esoteric Buddhism", so there are quite a lot of landscapes related to it in the temple.