说明：  很好的文章,用于共享软件的注册保护.文章从调用注册流程、验证注册密钥、存储注册验证结果三个方面举例说明了软件正确的注册验证方式，指出了大多数共享软件作者在注册验证代码的编写中常犯的错误，灵活运用文章中的方法，可以最大限度的增加破解工作者的工作量，从而为自己争取更多的正版存活时间
(Very good article, for sharing the registration of software protection. Article from the call registration process, verify the registration keys, storage for registration to verify the results of three examples to illustrate the registration of the software to verify the correct way, pointing out that the majority of shareware authors registration verification code in the preparation of the mistakes often, flexible way to use the article, you can minimize the increase in workload to crack, so as to fight for their survival time of more genuine)