近日对农历计算感兴趣，在网上找了一些源码看了看，发现一个广为流传的源码，好像是汉王的人所写。但是这个源码不但参数表太大，并且运算速度很慢，不适合于用到嵌入式产品中。后来看到一个不错的版本(可能为台湾人所写)，于是对它的参数表进行了优化，得到了一个不错的程序，非常适合于嵌入式系统。-recent Lunar calculation of interest on the Internet to find some source glanced through it and found a well-known source. Hanwang seemed to be written by the people. However, the source not only parameter table too, and computational speed is very slow and is not suitable to be used in embedded products. After seeing a good version (probably written by the people of Taiwan), and it forms the parameters were optimized. This is a good procedure, which is very suitable for embedded systems.