Weak hands cannot be planted, meager skills have no foundation. Shallow wisdom is futile, how can one hope for a good name?扰扰从役倦，屑屑身事微。少壮轻年月，迟暮惜光辉。
fetchNotification();
$this->fetchMarketingCampaign();
}
}
/**
* Fetches new notifications.
*
* This method is tri