The premise of applying N+ 1 is that the employer terminates the contract under the condition of complying with Article 40 of the Labor Contract Law, where N refers to the monthly salary of compensation, and 1 refers to the monthly payment.
Although they are all monthly salaries, they have different connotations. The monthly salary of n is the average salary of 12 months before the contract is terminated, and the monthly salary of 1 is the monthly salary of last month before the contract is terminated. Basically, they all praised the past.