网络学习社区实现了用户注册登录、留言功能、语音学习功能和视频学习功能，这样便能在用户学到知识的同时，又提高了用户对学习的兴趣-Online learning community to achieve a registered user login, voicemail, voice and video learning learning function, so that the user can learn the knowledge, but also improves the user s