Can Angelica, Radix Paeoniae Alba, Rhizoma Chuanxiong and Radix Rehmanniae make soup together? What's the impact?

Ingredients] Radix Rehmanniae Preparata 15 Angelica sinensis 15 Radix Paeoniae Alba 10 Rhizoma Chuanxiong 8 [Function] Enriching blood [Indications] Blood deficiency and blood stasis. Palpitation and insomnia, dizziness, pale complexion, irregular menstruation, oligomenorrhea or amenorrhea, pale tongue and thready and astringent pulse. [Modern application] Modern standardized therapy is used to treat irregular menstruation, fetal diseases, urticaria, orthopedic diseases, allergic purpura, nervous headache, etc. [Fang Jie] Syndrome of blood deficiency and blood stasis in camp refers to blood deficiency, difficulty and stagnation of blood circulation. In this prescription, Radix Rehmanniae Preparata nourishes yin, nourishes blood and fills essence, while Radix Paeoniae Alba nourishes blood, converges yin and harmonizes the camp; Angelica sinensis nourishes blood, promotes blood circulation and regulates menstruation, while Ligusticum chuanxiong promotes blood circulation, promotes qi circulation and relieves depression. The combination of four things, reinforcing communication, nourishing yin but not greasy, warming but not dry, harmonizing yin and yang and restoring blood circulation. [Addition and subtraction] 1. If you have dysmenorrhea, you can use Yuanhu 102 to add fragrance. If there is qi deficiency, Radix Codonopsis 18 Radix Astragali 183 is added. If there is blood deficiency and cold, add 4 pieces of cinnamon powder to process 4 pieces of ginger. In case of metrorrhagia, add 8 pieces of madder and 65438 mugwort leaves. Indications: women's exhaustion of pregnancy and appointment, metrorrhagia, hemorrhage, menorrhagia, endless dripping, etc. (2) Adding Taohong Siwu decoction: peach kernel 12 safflower 9 on the basis of Siwu decoction for nourishing blood and promoting blood circulation. Indications: women have early menstrual period, blood clots, purple sticky menstruation, abdominal pain and so on.