在统计工作实践中，统计信息的处理一直是统计人员一项繁重而又单调的工作。信息的及时性、准确性，统计信息标准化，处理信息所用软件的通用化，这些问题都迫切需要应用计算机技术和统计技术的高度结合予以解决。“公式库”技术就是将统计信息标准化、代码化，处理方法规范化 In statistical work practice, the processing of statistical information has been a heavy and monotonous job for statisticians. The timeliness and accuracy of information, the standardization of statistical information, and the universalization of software used for processing information are urgently needed to be solved by applying a combination of computer technology and statistical techniques. “Formula library” technology is the standardization of statistical information, code, standardization of treatment methods