Summary of case history,　For more than 3 weeks, the emergency ultrasound showed single live fetus, subchorionic hematoma, subchorionic fluid dark area from the upper segment to the lower segment of the uterine cavity, with a range of about 10.4×5.0×1.3 cm, and fluid dark area above the inner mouth, the range is about 2.2×1.5×0.5 cm.,TCM diagnosis,　1. Restlessness of fetus, kidney deficiency and blood heat type 2.Leukorrhagia,Western medicine diagnosis,　1. Late threatened abortion 2. Subchorionic hematoma 3. Pregnancy complicated with candidal vaginitis 4. Pregnancy complicated with mycoplasma infection.,Therapeutic methods,　intramuscular injection of progesterone 20 mg once a day, oral administration of didroprogesterone 10 mg twice a day, during hospitalization, phloroglucinol (80mg) was given intravenously once a day, alaxin (3G) was given intravenously twice a day, and polysaccharide-iron complex (150mg) was given orally once a day. Clotrimazole vaginal tablets (kenidine)1 piece of cinerea. Chinese medicine qi tonifying kidney, cooling blood to placental, before and after a total of three treatment.,Clinical outcomes,　The patient's condition was urgent and serious, and the treatment was urgent。hematoma gradually absorbed to complete absorption. Professor he Jialin treated this case of huge subchorionic hematoma Effective and fast,。