LINE朋友圈功能允许用户分享照片、视频和动态，与好友互动。用户可以点赞和评论好友的动态，保持联系，同时通过隐私设置控制谁能查看自己的发布内容。[When transferring your LINE account] If you cannot progress simply because a message indicating a registered e mail address is needed appears