例如，用户面前出现了一个登录屏幕，在该屏幕中输入用户名和密码。

For example, the user is presented with a login screen, in which the user name and password is entered.

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现在如果您启动了服务器并试图创建 Talk，您会看到一个登录屏幕，需要在此处输入您创建的 Speaker 的 email 和密码。

Now if you start up the server and try to create a Talk, you will be presented with a login screen where you have to enter the email and password of the Speaker you created.

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成功地登录后，会出现一个欢迎屏幕。

Once you have successfully logged on, a Welcome screen appears.

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