Certain it is that China, first in many things, knew tea as soon as any nation of the world. The early Chinese were not only more progressive than other peoples, but linked with their progress were important researches, and invaluable discoveries, which the civilized world has long ago recognized. Then, why not add tea to the list? At any rate, it is easy to believe that the Chinese were first in the tea fields, and that undoubtedly the plant was a native of both China and Japan when it was slumbering on the slopes of India, unpicked, unsteeped, undrunk, unhonored, and unsung. A celebrated Buddhist, St. Dengyo Daishai, is credited with having introduced tea into Japan from China as early as the fourth century. It is likely that he was the first to teach the Japanese the use of the herb, for it had long been a favorite beverage in the mountains of the Celestial Kingdom. The plant, however, is found in so many parts of Japan that there can be little doubt but what it is indigenous there as well. The word TEA is of Chinese origin, being derived from the Amoy and Swatow reading, "Tay," of the same character, which expresses both the ancient name of tea, "T'su," and the more modern one, "Cha." Japanese tea, "Chiya"--pronounced Châ. Tea was not known in China before the Tang dynasty, 618-906 A.D. An infusion of some kind of leaf, however, was used as early as the Chow dynasty, 1122-255 B.C., as we learn from the Urh-ya, a glossary of terms used in ancient history and poetry. This work, which is classified by subjects, has been assigned as the beginning of the Chow dynasty, but belongs more properly to the era of Confucius, K'ung Kai, 551-479 B.C. Although known in Japan for more than a thousand years, tea only gradually became the national beverage as late as the fourteenth century. In the first half of the eighth century, 729 A.D., there was a record made of a religious festival, at which the forty-fifth Mikado---"Sublime Gate"--Shommei Tenno, entertained the Buddhist priests with tea, a hitherto unknown beverage from Corea, which country was for many years the high-road of Chinese culture to Japan. After the ninth century, 823 A.D., and for four centuries thereafter, tea fell into disuse, and almost oblivion, among the Japanese. The nobility, and Buddhist priests, however, continued to drink it as a luxury.