据对东北三省、河北、山东、安徽、湖南、广东、云南、贵州等20个省区的农贸市场调查显示，今年以来，薏米、湘莲、黑芝麻等8种食品销势活跃，国内外市场需求趋热，资源短缺，拉动价格稳中趋升。具体走势是：薏米：内销外销趋旺，产地供不应求，价格已由每公斤（下同）4元上涨 According to a survey of farmers’ markets in 20 provinces and autonomous regions in three northeastern provinces such as Hebei, Shandong, Anhui, Hunan, Guangdong, Yunnan and Guizhou, this year, eight kinds of foods such as barley, Xianglian and black sesame have been sold well, Heat, shortage of resources, driving prices steady rising. The specific trend is: barley: sales of domestic sales prosperous, producing areas in short supply, the price has risen from 4 yuan per kilogram (the same below)