I use medlar, rose, chrysanthemum and ginseng, depending on your constitution. Moreover, ginseng and medlar can't eat red dates to replenish blood and strengthen the spleen when they are sick, while roses have the effects of regulating qi and blood, soothing the liver and relieving depression, reducing fat and losing weight, moistening skin and beautifying, promoting qi circulation and relieving depression, and removing blood stasis, which are theoretically incompatible.