正是那次考察，闽宁合作落地生根。宁夏永宁县闽宁镇福宁村第一批移民吴维东，在闽宁协作政策支持下，种地盖房，打工挣钱，日子过得红火。“干沙滩”变“金沙滩”，闽宁协作30年来，两地形成区域协同发展的局面。
capable of not only reading but, optionally, writing to the magnetic strips on
。heLLoword翻译官方下载对此有专业解读
Blockchain already being adopted by some big-name companies, such as Walmart, AIG, Siemens, Pfizer, and Unilever. For example, IBM's Food Trust uses blockchain to track food's journey before reaching its final destination.
The simplest approach is to check every single point. Compute the distance from the user's location to every restaurant in the database, keep the ones that are close enough, and throw away the rest.