if service.isSeekBar (node) 
service.click({
{"#menu_item_audio_settings$10",
"<#speech_rate_SeekBar$10",
"%主菜单$10",
"SCHEDULE",
}
})
return true
end

if service.click({
{"%返回&Speech Rate$100",
"#play_button",
}
})
return true
end

if service.click({
{"%长按&Add Document$10",
"Delete",
}
})
return true
end