中国古代将生活在西北的少数民族称作“胡人”，他们的风俗习惯被称作“胡风”。饮食胡风，即饮食风俗中的胡风现象。由于敦煌特殊的地理位置和在中外交流中的特殊作用，敦煌的饮食胡风也具有特殊的意义。一、敦煌饮食胡风的内容在汉武帝驱逐匈奴、建立河西四郡前，敦煌地区原? In ancient China, the minorities living in the northwest were called “barbarians.” Their customs and traditions were called “Hu Fengs.” Hu Feng diet, that is, the customs of the wind diet. Due to the special geographical location of Dunhuang and the special role of the exchange in China and foreign countries, Dunhuang’s diet Hu Feng also has special significance. First, the content of Dunhuang diet Hu Feng in the Han evicted Xiongnu, the establishment of Hexi four counties before, Dunhuang area original?