Dreamful Sleep Tea This tea can help to calm the mind and heart.IngredientsPolygala Root (远志, Yuan Zhi) 5gOphiopogon Tuber (麦冬, Mai Dong) 3-5pcsSpine Date Seeds (酸枣仁, Suan Zao Ren) 10pcsHoney (蜜糖, Mi Tang) 1 teaspoon (optional) Water, 500mlInstructions:Add boiling water and let ingredients steep in a cup for 10 minutes Add honey to tasteDrink 3-5 times a week.