How to calculate the six indicators of heroes per mu?

The indicators of "tax revenue per mu" (weight 30) and "sales per mu" (weight 20) reflect the "heroes of yield per mu", "labor productivity of all employees" (weight not less than 10), " The indicator "R&D expenditure as a proportion of sales" (the weight is not less than 10) reflects the "Hero of Innovation", "The added value of unit energy consumption" (the weight is not less than 10), "The added value of major pollutants per unit" (the weight is not less than 10) In 10), the relevant indicators all reflect the policy requirements of green and efficient development.

According to the comprehensive evaluation score, enterprises will be divided into A (priority development category), B (support development category), and C ( There are four categories: Enhanced Development Category) and D (Restricted Development Category)