Under any of the following circumstances, an employer may terminate a labor contract by giving the employee thirty days' prior written notice or by paying the employee an extra month's salary:
(1) The employee is sick or injured (non-work-related) and, after the prescribed medical treatment period, cannot perform the original job or other work arranged by the employer;
(2) The employee is incompetent and remains incompetent after training or job adjustment;
(3) A major change in the objective circumstances on which the labor contract was based makes the contract impossible to perform, and no agreement on modifying the contract is reached after consultation.

有下列情形之一的，用人单位提前三十日以书面形式通知劳动者本人或者额外支付劳动者一个月工资后，可以解除劳动合同：
（一）劳动者患病或者非因工负伤，在规定的医疗期满后不能从事原工作，也不能从事由用人单位另行安排的工作的；
（二）劳动者不能胜任工作，经过培训或者调整工作岗位，仍不能胜任工作的；
（三）劳动合同订立时所依据的客观情况发生重大变化，致使劳动合同无法履行，经用人单位与劳动者协商，未能就变更劳动合同内容达成协议的。