Left occipital transverse position at 34 weeks should first be observed, if the situation is not good need to carry out position correction. Left occipital transverse position belongs to the abnormal fetal position in the cephalic position, for the treatment of fetal malposition, it is generally recommended to carry out observation, 34 weeks left occipital transverse position is also possible to turn into a normal fetal position by itself. Early correction of the position may lead to placental abruption, umbilical cord around the neck and other serious complications, so observation is recommended. As the weeks of pregnancy increase, if the left occipito-transverse position persists during ultrasound examination, it may increase the possibility of obstructed labor, and at this time, positional correction or manipulation should be adopted to change the position of the fetus. If the position can be shifted to occipital anterior position, the labor can be successfully delivered. If the position continues to be occipital transverse position or occipital posterior position, cesarean section should be performed according to the doctor’s advice. For the specific treatment of left occipital transverse position at 34 weeks, it is recommended to go to a regular hospital for relevant examinations, consult a professional doctor, and actively cooperate with the treatment according to the doctor’s guidance on the individual situation.