Excuse me, how to calculate the retirement fee, funeral fee and pension after the death of retired teachers in Gaoxian County, Yibin, Sichuan Province?

The funeral expenses are 6 months' salary, and the pension is 20 months' full salary. The dependent relatives' pension is paid to the relatives who provided the main source of livelihood and were unable to work before the death of the employee. The standard is: spouse 40%, other relatives 30%, widowed elderly or orphans 10%. The total approved pension of dependent relatives should not be higher than the salary of employees who died at work.