He wants to deprive all his fellows of the right to act in order to reserve this privilege for himself alone.
他想要剥夺所有人行动的权力，只为满足其一己私欲。
2
Administrators have the privilege to manage the background of the system. They can insert and delete the users, classify the food information, check the order forms and manage the total number.
管理员对后台进行管理，可以添加和删除管理员，对餐饮信息进行分类，查看订单和积分管理等。
3
The use of local privilege escalation vulnerability, he can get the server permissions in order to invade the entire server.