摘要
汉信码——拥有中国完全自主知识产权的二维码它诞生于中国大地，又服务于中国信息化建设《汉信码》标准推行历程经历了从国家标准到AIM标；住的升级，从AIM标；
Basing on the acknowledge of all kinds of barcode and two-dimensional barcode around world, the 'Han Xin code' has been developed to be the national standard with independent intellectual property right, and it is also the essential foundation for 'Han Xin code' to be the AIM standard.
