The indications for surgery are as follows: 1, recurrent acute tonsillitis, or non-recurrent, but had caused parapharyngeal gap infection or peri-tonsillar abscess; 2, excessive tonsillar hypertrophy, preventing swallowing, breathing and vocalization; 3, lymph node enlargement in the angle of the jaw for unknown reasons; 4, diphtheria with bacteria after non-surgical treatment is ineffective; 5, unexplained hypothermia and other tonsillar-derived diseases; 6, other tonsillar diseases 6. other tonsillar diseases, such as tonsillar keratosis and benign tumors; 7. antecedent surgery for stalk truncation; patients with chronic rhinitis or sinusitis, suspected of having chronic tonsillitis.