Lu Yu tea produced in the wild product as the best in the world Lu Yu, Lushan Kangwang Valley Springs Valley near Yunwushan screens in the spring. Lu Yu tea, then this is the favorite tea; Lushan cloud is the first series of tea. It contains non-labor culture, natural growth in the south of Yunwushan in Lushan, yield less, known as the "King of tea, Xi Shi treasures." Exclusively for the royal past.