瓜农们黝黑的脸上挂满谦恭热情的笑容，极力向过往行人兜售他们的产品，炫耀的那一只只丰腴圆润带着笑靥的蜜瓜，要说瓜好只要是来自敦煌黄墩子、黄渠、瓜州西湖的蜜瓜，当地人总要亲手挑捡一两蛇皮袋买回一饱口福。
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