一顆白菜.元?凸顯供應(yīng)鏈末梢之重保障菜籃子米袋子安全.事關(guān)黎民福祉和民氣不變.不只是經(jīng)濟(jì)問(wèn)題.更是主要的平易近生問(wèn)題