General tea does not have the effect of cooling the blood, but you can use Chinese herbs to make water to drink instead of tea, such as Radix Rehmanniae Praeparata, Radix Paeoniae Miltiorrhizae, Salviae Miltiorrhizae, and so on. Radix Rehmanniae Praeparata has the effect of clearing heat and cooling blood, nourishing Yin and promoting the production of body fluid; Radix Paeoniae Mudanensis has the effect of clearing heat and cooling blood, activating blood circulation and removing blood stasis (promoting blood circulation and eliminating blood stasis in the body); Salvia Miltiorrhiza has the effect of activating blood circulation to remove blood stasis and cooling blood to eliminate carbuncles (eliminating carbuncles and swellings by clearing and cooling the blood). 1. Sheng Di Huang (生地黄)：It can be used in the treatment of heat entering the camp and blood (the degree of invasion of heat into the body is deep and the symptoms are more serious), epistaxis, heat diseases that injure yin, thirst and constipation, heat due to yin deficiency, and bone vapor and labor heat. It is not recommended to be taken if there is dampness in the spleen and stomach, or if there is Yang deficiency or phlegm in the chest and diaphragm. 2. Mudanpi: It can be used in treating cases of heat entering the camp blood, epistaxis, no sweating and bone vapor, menstrual closure and dysmenorrhea, bruises and pains, etc. It is not recommended for pregnant women. It should be used with caution for pregnant women. 3. Salvia miltiorrhiza: it can be used in the treatment of chest paralysis (stuffy pain in the chest), cardiac pain, epigastric (abdominal) dystocia (pain in the area of coeruleus and ribs), restlessness and insomnia, menstrual cramps and menstrual cramps, and other conditions. It is not suitable for use with veratrum. It should be noted that the efficacy of Chinese herbal medicines can only be limited, and should not be used as a substitute for medicines in the treatment of diseases, and should not be blindly consumed for a long time or in large quantities, and if there is any discomfort, it should also be actively sought for medical treatment. If you need to take the above drugs, should be under the guidance of a doctor.