Indications for pregnancy preservation in pregnant women with tuberculosis: Currently, due to the widespread use of powerful anti-tuberculosis chemotherapy and the excellent efficacy of chemotherapy in treating tuberculosis in pregnancy, it is recommended that pregnancy be preserved as much as possible for pregnant women with common conditions. The following are indications for pregnancy preservation: 1, simple tuberculosis, no extra-pulmonary tuberculosis patients; 2, no or only mild pregnancy reaction; primary treatment of tuberculosis, or recurrent treatment of tuberculosis, but no significant drug resistance; 3, not yet child-bearing, older primigravida can be preserved under the close monitoring of respiratory disease (tuberculosis and) and obstetrics and gynecology physicians and strong chemotherapy; 4, no serious complications of heart, liver and kidney, can tolerate Pregnancy, natural delivery or cesarean section.