但寿州黄心乌跟别地的青菜又不一样，别地的青菜就是青菜，寿州黄心乌吃在嘴里甜，咽在胃里暖。
O B-Location I-Location B-Thing I-Thing I-Thing O B-Location I-Location O B-Thing I-Thing O O O O O B-Location I-Location O B-Thing I-Thing O O B-Thing I-Thing O B-Location I-Location B-Thing I-Thing I-Thing O O B-Thing O O O O O O O O O