Hello: Schisandra chinensis has the effects of astringency, benefiting qi and promoting fluid production, tonifying kidney and calming the heart; Lycium barbarum L. has the effects of nourishing liver and kidney, and benefiting eyesight. Panax quinquefolium has the effects of benefiting qi and nourishing yin, clearing away heat and promoting fluid production; Longan meat nourishes the heart, soothes the nerves, improves intelligence and calms the heart; A drug can be used in combination, and Liuwei Dihuang Pill and Jinsuo Gujing Pill should not be used at the same time.