Tea consumption spread throughout the Chinese culture reaching into every aspect of the society. In 800 A.D. Lu Yu wrote the first definitive book on tea, the Ch'a Ching. This amazing man was orphaned as a child and raised by scholarly Buddhist monks in one of China's finest monasteries. However, as a young man, he rebelled against the discipline of priestly training which had made him a skilled observer. His fame as a performer increased with each year, but he felt his life lacked meaning. Finally, in mid-life, he retired for five years into seclusion. Drawing from his vast memory of observed events and places, he codified the various methods of tea cultivation and preparation in ancient China. The vast definitive nature of his work, projected him into near sainthood within his own lifetime. Patronized by the Emperor himself, his work clearly showed the Zen Buddhist philosophy to which he was exposed as a child. It was this form of tea service that Zen Buddhist missionaries would later introduce the culture of Tea to Imperial Japan.

When Genghis Khan and Kublai Khan conquered Chinese territories and established thier Mongolian dynasty in China tea lost it's exclusive Emporer's high status and thus, tea became an ordinary drink in China.

The Ming dynasty rules in China for nearly 300 years. During this period the Chinese people began to, once again, enjoy tea. The new method of preparation became steeping whole leaves in water. The colored liquid became important in ceromonies and so lighter colored ceramic was developed to see the pale liquid of tea. Also during this period, The Zen priest, Murato Shuko, created the Japanese tea ceremony, which is called "Cha No Yu," meaning "hot water for tea."

The first tea seeds were brought to Japan by the returning Buddhist priest Yeisei, who had seen the value of tea in China in enhancing religious mediation. As a result, he is known as the "Father of Tea" in Japan. Because of this early association, tea in Japan has always been associated with Zen Buddhism. Tea received almost instant imperial sponsorship and spread rapidly from the royal court and monasteries to the other sections of Japanese society. Tea was elevated to an art form in Japan. A description of this complex art form of religous ceromony was written by the Irish-Greek journalist-historian Lafcadio Hearn, one of the few foreigners ever to be granted Japanese citizenship during this era. He wrote from personal observation, "The Tea ceremony requires years of training and practice to graduate in art...yet the whole of this art, as to its detail, signifies no more than the making and serving of a cup of tea. The supremely important matter is that the act be performed in the most perfect, most polite, most graceful, most charming manner possible". This Japenese Tea Ceremony was later adopted by the British which is still considered as a proper afternoon ritual among polite British society. In japan, such a purity of form of expression prompted the creation of supportive arts and services. A special form of architecture (chaseki) developed for "tea houses", based on the duplication of the simplicity of a forest cottage. The cultural/artistic hostesses of Japan, the Geishi, began to specialize in the presentation of the tea ceremony. As more and more people became involved in the excitement surrounding tea, the purity of the original Zen concept was lost. The tea ceremony became corrupted, boisterous and highly embellished. "Tea Tournaments" were held among the wealthy where nobles competed among each other for rich prizes in naming various tea blends. Rewarding winners with gifts of silk, armor, and jewelry was totally alien to the original Zen attitude of the ceremony.