2. Formula of Radix Rehmanniae Preparata tea: Radix Rehmanniae Preparata, Cornu Cervi Pantotrichum, Fructus Lycii, Radix Angelicae Sinensis, Radix Morindae Officinalis, Eucommiae Cortex, Semen Ziziphi Spinosae, Poria and Fructus Tribuli. After mixing the above materials, boil them in water for 20-30 minutes before drinking.
3. Formula of Schisandra chinensis tea: Schisandra chinensis, Dioscorea opposita, Eucommia ulmoides, Lycium barbarum, Ophiopogon japonicus, Salvia miltiorrhiza, Panax notoginseng and Amomum villosum. Boil the above materials in water for 30 minutes before drinking.
4. Formula of Angelica sinensis tea: Angelica sinensis, Ligusticum Chuanxiong, Lycium barbarum, Astragalus membranaceus, Atractylodes macrocephala, Eucommia ulmoides, Mulberry, Jujube, Codonopsis pilosula and Radix Rehmanniae Preparata. After mixing the above materials in proportion, it can be drunk after boiling in water for 20 minutes.