JAVA的提高练习题，复杂的记事本，功能超过系统自带的。-JAVA raising exercises, complex notebook, features more than onboard systems.

这是一套和网页上的输入用户名和密码的输入框的变体控件,对于开发有特色的软件有用途,并且会提高软件的亲和力和可用性。给软件增加含金量。-This is a Webpage and the username and password input box variant control, have use for the development of distinctive software, and will improve the affinity and the availability of

客户关系管理（CRM）在当今企业运营中扮演着重要角色，公司为提高核心竞争力(Customer Relationship Management (CRM) plays an important role in today's business operation.)