The moxibustion group was treated with self-made moxa stick (0.6mmX 10cm) at RN4.The acupuncture group was needled in ST36 point and round the injecting cite.

• 艾灸组采用自制0.；6mm×10cm小艾条，各组每日处理一次，模型组和空白组进行与前五组相同程度的捉抓。