Are there any validation or notification rules when the values are changing?

值发生变化时，是否存在任何验证或通知规则？

youdao

The operational management of various business process activities can be modeled and managed as a timeline with milestones and associated notification and other action rules.

各种业务流程活动的运营管理可以作为一个带有多个里程碑、关联通知和其他动作规则的时间轴建模并管理。

youdao

Notification service receives notification requests and USES a set of rules to dispatch the notification (e.g., email gateway, pager gateway, enterprise management solution).

通知服务接收通知请求，并使用一组规则分发通知(如，电子邮件网关、分页网关、企业管理解决方案)。

youdao

Motorists flouting the rules will not be forewarned of a penalty notice and will not receive any notification on the windscreen of their vehicle.

BBC: Coldean Primary School poster