There are many types of antibiotics for the treatment of pneumonia, broadly divided into the following categories. penicillins mainly include amoxicillin, piperacillin sodium sulbactam sodium, meloxicillin sulbactam. 1. cephalosporins include cefuroxime, ceftriaxone sodium, ceftazidime, cefoperazone sulbactam sodium. 2. macrolides include roxithromycin, azithromycin. 3. aminoglycosides include amikacin. 4. tetracyclines In addition, the antibiotics for positive cocci are levofloxacin, moxifloxacin, ciprofloxacin, etc. In addition, the antibiotics for positive cocci are linezolid, vancomycin, etc. For pneumonia may infect the causative agent, select the above sensitive antibiotics anti-infective treatment, at this time more need to perform sputum culture, blood culture, bronchoscopy and other tests to obtain the basis of pathogenesis, to guide anti-inflammatory treatment.