The very best teas in China come from "Sacred Gardens," which are shrouded in mist and secrecy. Only a privileged few know how many there are and their exact whereabouts. These secret gardens produce very small quantities of tea, which are reserved exclusively for high government officials. A highly prized tea, Jade Leaf is a provocative variation on Lung Ching - rather than being pan fired, it is steam fired, akin to the classical Japanese treatment of Sencha.