Who are Improveed by Modified Liujunzi decoction on the TCM symptoms and the tongue, the control group of Western Vitamin B6 Tablets and Metoclopramide Tablets or Domperidone Tablets.

• 试验组服用六君子汤加味，对照组服用西药维生素B6加用胃复安或吗丁啉，疗程均为一周。