Abstract: This paper analyzed the quantities of active component of Lycium barbarum L. in different regions. Result indicated that there are obvious differences between the quantities of active component of Lycium barbarum L. in different regions. The quantity of active component of Lycium barbarum L. from Yingchuan(in Ningxia Province) is much more than that in Chaoyang (in Liaoning Province) and there are high content of polysaccharide and red pigment of Lycium barbarum L. which grow under the conditions of higher Accumulative temperature and weakly alkaline soil.

Key words: Lycium barbarum L., active component, region