easymcm.sty is a simple LaTeX package (file) for Mathematical Contest in Modeling (MCM). It is re-developed from version v5.0 of the LaTeX package mcmthesis, which was released in 2013. The original developer is 王昭礼.
easymcm.sty是一个为美国大学生数学建模竞赛（MCM）准备的简易LaTeX宏包（文件）。它二次开发自LaTeX宏包mcmthesis于2013年发布的v5.0版本，原作者是王昭礼。
Notes: In fact,
easymcmhas nothing to do with the newest version ofmcmthesis(v6.2), which is now maintained by Liam0205.事实上，
easymcm与mcmthesis的最新版本（v6.2）并无关联，该宏包（文档类）现由Liam0205维护。
The introduction and story about easymcm can be seen in my blog. I developed this package only to offer help for the basic learners, but not for any interest (here maybe I need a more accurate translation). At the same time, I would not release this package file onto the formal LaTeX platform, according to the same reason. If infringement exists, please contact with me and I will immediately remove this page.
关于easymcm的说明及其来由，详见作者黑山雁的博客。本人开发和分享此宏包，并无功利目的，仅是为了方便初学者的使用；同时，基于此目的，作者也不会将该宏包发布到正式的LaTeX平台之上，而仅供国内用户学习使用。若有侵权问题，请当事人联系我，我将立即删除此页面。