 The tea culture is very important in the life of the Han people. The tea of the five kings of Fazhou was used as a tribute. In the later period of the Yuan Dynasty, tea was used as goods for exchange. In the Warring States, tea was also of a certain scale. The first ten scriptures of the Qin Dynasty have records of tea. Just like in the Han Dynasty, tea was used as a special sub-product of Buddhist meditation.