In the meantime, the MA group, high-dose and low-dose of CHM groups received gavage of 0.3mg/kg MA, 20ml/kg and 12ml/kg CHM once a day respectively.

• 甲地孕酮组:NMA皮下注射；甲地孕酮(0.；3mg/kg)灌胃; 中药高剂量组:NMA皮下注射；儿科II号合剂(20ml/kg)灌胃;