摘要
利用基于区块链的河北省冷链食品追溯平台数据,对河北省内流通的国产、进口冷链食品中各类食品的占比、分布进行统计,为监管部门制定防控政策提供数据支持.
Using the data of Hebei cold chain food traceability platform based on blockchain,statistics are made on the proportion and distribution of various foods in domestic and imported cold chain foods circulating in Hebei Province,so as to provide data support for the regulatory authorities to formulate prevention and control policies.
作者
杨洪志
李娜
李鸿瑞
李亚刚
YANG Hong-zhi;LI Na;LI Hong-rui;LI Ya-gang(Information Center,Hebei Administration for Market Regulation,Shijiazhuang,050000,China;Microchip Perception Technology Co.,Ltd.,Beijing 100089,China)
出处
《云南师范大学学报（自然科学版）》
2021年第6期28-31,共4页
Journal of Yunnan Normal University:Natural Sciences Edition
基金
北京市科技计划资助项目(20180953).
关键词
区块链
河北冷链食品追溯
长安链
Blockchain
Hebei cold chain food traceability
ChainMaker
