1, weekly review of blood, will change the treatment plan according to the value of blood. Each person, each doctor’s treatment plan is different; 2, enteric aspirin is usually taken half an hour after meals. Prednisone 1 tablet to be taken at bedtime; 3. 1-2 subcutaneous injections of Speedy Bilin, every 20 recheck liver function, blood routine, and coagulation function if necessary; 4. Duffetone, 1 tablet once, 3 times a day (once every 8 hours, do not reduce the amount); 5. If there are local skin hard nodules, use raw potato slices or warm towels to apply externally; 6. All birth control drugs are generally stopped after 12 weeks of pregnancy; 7. Monthly recheck D dimer.