Tricolor-glazed Pottery of the Tang Dynasty is a kind of famous pottery. Its birth could date back to the time before the Tang Dynasty. "Tricolor" means a lot of colors rather than just three colors. The pottery absorbed the techniques of Chinese painting and sculpture to form a unique style of arts. It is known for its vivid figures and rich colors. The Tang Dynasty was a time of prosperity when the pottery was prevailing. At that time, tricolor-glazed pottery of the Tang Dynasty was not only popular at home, but also well-known abroad.
n. 痕迹,踪迹,微量
vt. 追踪,找出根源