In the Tang Dynasty, the most outstanding Japanese monks in the Tang Dynasty brought tea trees from China back to Japan and began to plant them in Sakamoto, Feng Jingen. This is the beginning of tea planting in Japan. During the Kamakura period, Shang Rong studied the processing methods of tea in China and brought high-quality tea seeds back to Japan for dissemination. He wrote the first tea in Japan at 12 1 1