Moderate anemia in the second trimester can be replenished. In the second trimester, it can be replenished through food supplements and oral and injectable iron supplements. In the second trimester, due to the rapid development of the fetus body and other developmental speed, the amount of nutrients needed, need to draw a lot of nutrients from the mother’s body, when its nutrition has not kept up with the fetus nutritional needs, it will lead to anemia of the mother’s body, usually mild to moderate anemia; when the pregnant woman is not enough to intake of iron during pregnancy, it will also cause iron deficiency anemia. And moderate anemia in late pregnancy can be treated by consuming iron-rich foods such as eggs, animal liver, etc., or taking oral iron supplements such as ferrous sulfate, or injecting iron supplements such as iron dextrose, etc., so that moderate anemia in late pregnancy can be restored. Drugs should be used under the guidance of a doctor and should not be used without authorization. If the anemia is severe, it can also be corrected by blood transfusion. In case of moderate anemia in the second trimester, timely go to the hospital for further examination, and the relevant treatment should be carried out under the guidance of professional doctors.