Solutions Show that the application is still working and give an indication of the progress.

解决方案显示应用程序仍在运行并且提供进程的指示。

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Clear working status indication, a simple functional operation, safety, energy saving, convenience;

清晰的工作状态指示，简单的功能操作，安全、节能、方便；

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Clear working status indication, a simple functional operation, safety, energy saving, convenience;

清晰的工作状态指示，简单的功能操作，安全、节能、方便；

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