求翻译：2.服务方面：对食堂拥挤的情况，一则增设食堂，二可以错开放学时间，对不同教区实行放学差异化。关于服务人员的素质，可以考虑相关的培训。制定完善的激励机制，加大对食堂工作人员的培训。对于工作中表现较好的工作人员给予奖励，表现较差的给予处罚，直至开除。是什么意思？

2. Services: cafeteria crowded situation, a new cafeteria, two staggered school hours, imposed on different parish school diversity. On the quality of the service personnel, consideration could be given relevant training. To develop a comprehensive incentive mechanisms, increase training for the can