Cedar seed kernel, lotus seed, bamboo leaf can be used as Chinese herbal medicine, there is no contraindication to the use of the three drugs, generally can be used at the same time. 1. Cedar seed kernel: the dried mature seed kernel of cypress, mainly has the effect of nourishing the heart and tranquilizing the mind (through nourishing the heart to stabilize the mind), laxative and laxative, etc. Clinically, it can be used for the deficiency of yin and blood, resulting in insomnia. Clinically, it can be used in the treatment of insomnia caused by deficiency of yin and blood (insomnia due to deficiency heat), night sweating due to deficiency of yin (sweating abnormally after falling asleep and stopping after waking up) and constipation due to dryness of the intestines and bowels. It is contraindicated for loose stools (feces thin and unformed) and phlegm should not be taken. 2. Lotus seed: the dried mature seeds of the lotus plant of the water lily family, has the effect of tonifying the spleen and stopping diarrhea, benefiting the kidneys and astringent essence, nourishing the heart and tranquilizing the mind, etc. It can be used in the treatment of diarrhea due to spleen deficiency (diarrhea caused by weakness of the spleen), spermatorrhea and hypogastric syndrome. It is contraindicated for the middle fullness and bloating, stool dryness is prohibited. 3. Mangosteen leaves: the dried stems and leaves of Mangosteen, family Gramineae, have the effects of clearing heat and fire (removing heat and fire from the body), removing vexation and quenching thirst, diuretic and diaphoretic (improving the problem of incomplete urination and small amount of urination), etc. It can be used for the treatment of heat illness, thirst, dysentery, dyspepsia, dysmenorrhea and other diseases. It can be used in the treatment of fever and thirst, mouth and tongue sores, and short and red urine (small amount of urine, dark yellow color) and other conditions. It is contraindicated for those who are weak and have cold, and should be taken with caution for those who do not have solid fire or dampness-heat. Adverse effects of the above three drugs are not clear, the use of Chinese herbal medicines, it is recommended that under the guidance of a physician to identify the evidence, it is not recommended to blindly use on their own.