There is no such thing as the best proprietary Chinese medicine for qi deficiency. It is recommended to be guided by a professional physician to use the medicine after identification, and commonly used ones are Ginseng Ling Bai Zhu San, Cistanches Yik Kidney Granules, and so on. According to Chinese medicine, qi deficiency includes lung qi deficiency, spleen and stomach qi deficiency, kidney qi deficiency and heart qi deficiency, which can be treated with Ginseng Ling Bai Zhu San, Cistanchu Yi Kidney Pellet, and Pai Zi Nourishing Heart Capsule. Ginseng and Atractylodes Macrocephalae is composed of Atractylodes macrocephala, Poria, Radix et Rhizoma Atractylodis Macrocephala, Lentinus edodes, Semen Coix lacryma, Lotus Seed, Glycyrrhiza Uralensis, Ginseng, and it has the efficacy of benefiting qi and strengthening the spleen (regulating the qi of the spleen and stomach), penetrating the dampness and stopping the diarrhea (removing the dampness in order to treat the diarrhea). The adverse effects and contraindications of the drug are not clear. Cistanches Kidney Granules is composed of Cistanches, Morinda citrifolia, Schisandra chinensis, Plantago ovata, Poria, etc. It has the efficacy of tonifying the kidney and filling up the essence (replenishing the essence of the kidney), and it can be used for treating kidney qi deficiency, lumbar and knee soreness and weakness (a feeling of soreness and weakness of the lumbar and knee), memory loss, dizziness, tinnitus and weakness of limbs, etc. The adverse reactions and contraindications of this drug are not clear. The adverse effects and contraindications of this drug are not clear. Cypress Nourishing Heart Capsules is composed of Radix Codonopsis Pilosulae, Radix Cypress Ziziphi, Rhizoma Ligustici Chuanxiong, Rhizoma Gastrodiae, Rhizoma Gastrodiae, Semen Cassiae, etc. It has the efficacy of nourishing the heart and tranquilizing the spirit (stabilizing the mind by nourishing the heart), tonifying the kidney and nourishing the yin and it can treat palpitations (rapid heartbeat, often accompanied by panic), forgetfulness, dreaminess and insomnia associated with a deficiency of the heart’s energy. The adverse effects and contraindications of this drug are not known. If there is a need for medication, it is recommended that it be used under the guidance of a professional physician for evidence-based treatment, and should not be used blindly on its own.