Cassia seed has the effects of clearing liver, calming liver and suppressing yang, moistening intestine and relaxing bowels, lowering blood pressure and diuresis, and lowering cholesterol. Honeysuckle has the functions of clearing away heat and toxic materials, dispelling wind and heat, resisting bacteria and promoting diuresis, enhancing immunity and reducing blood fat. Hawthorn has the effects of promoting digestion, promoting blood circulation, removing blood stasis, strengthening heart and lowering blood pressure, increasing coronary blood flow, dilating blood vessels, resisting arrhythmia and reducing blood lipid. The formulas of several drugs have the functions of clearing liver-fire, improving eyesight, lowering blood fat and blood pressure, detoxicating and protecting liver, nourishing skin, invigorating stomach and promoting digestion, clearing intestine and relaxing bowels, improving immunity, resisting arteriosclerosis, resisting aging, resisting bacteria and viruses, etc. It can effectively alleviate or even eliminate the harm caused by the "rich disease", and the effect is obvious and exact. It is "simple, convenient, cheap and effective" and suitable for public health care.