Abstract: contain many kinds of aminophenols and abundant alimentation, it has high value in medical care with special flavor. The frond contain saponin at 20.4%,2.5 times that of ginseng．It was pressed for wild resource and great demanding market home and broad．The planting technology research is carried on to solve scale production for the provision. It was reproduced with the tress, roots and seeds, which can be made outdoor and indoor, and scale production is permitted.