The 13-valent pneumonia vaccine is administered no later than 4 months after birth for the first dose, 8 months after birth for the third dose, and 12 to 15 months after birth for the booster dose. The 13-valent vaccine can effectively prevent pneumonia in young children caused by Streptococcus pneumoniae, and is divided into basic immunization and booster immunization. Usually, the basic immunization vaccine needs to be given in the second month of life, the first vaccination, the second vaccination in the fourth month, and the third vaccination in the sixth month. Newborns receive the 1st dose no later than 4 months after birth, and the last dose is given in the 8th month. The booster vaccination should be completed within 12 to 15 months after birth. The 13-valent pneumonia vaccine requires a higher age limit, so it is important to pay attention to the vaccination schedule. Symptoms such as fever, rash, and diarrhea may occur after vaccination, and if the symptoms are severe, prompt medical attention should be sought.