中文：

分级授权是指将权限划分为不同的级别，不同级别的人员拥有不同的权限，从而实现权限的精细化管理。这种授权方式可以确保各个级别的人员能够根据自身职责和所处岗位的权限要求，合法合规地完成工作，避免出现越权、滥用职权等不良行为。

在分级授权中，每个级别的人员都拥有不同的权限，例如高级管理人员拥有更高的审批权限，可以决定公司重大事项；中层管理人员拥有一定的审批权限，可以决定公司一般事项；基层工作人员则根据岗位需要拥有一定的操作权限。

分级授权的意义在于，通过将权限划分为不同的级别，可以实现权限的精细化管理，避免出现权限集中、越权等不良现象。同时，分级授权还可以提高工作效率，不同级别的人员根据自身职责和所处岗位的权限要求，合法合规地完成工作，避免出现推诿、扯皮等现象。

英文：

Hierarchical authorization refers to the division of authority into different levels, with personnel at different levels possessing different permissions to achieve fine management of authority. This authorization method ensures that personnel at all levels can legally and compliant complete their work based on their responsibilities and job requirements, avoiding unauthorized access, abuse of power and other improper behaviors.

In hierarchical authorization, personnel at each level have different permissions. For example, senior management has higher approval authority and can decide on major company matters; middle-level management has certain approval authority and can decide on general company matters; grassroots staff have certain operational permissions based on job requirements.

The significance of hierarchical authorization lies in the fact that by dividing the permissions into different levels, fine management of the permissions can be achieved, avoiding concentration of permissions and improper phenomena such as unauthorized access and abuse of power. At the same time, hierarchical authorization can also improve work efficiency. Personnel at different levels complete their work based on their responsibilities and job requirements, avoiding phenomena such as buck-passing and finger-pointing.