Labor input, using the region over the years the number of full-employment society (people) and the product of years of schooling on average by local representation
Labor input, using the number of employed persons in various regions in the past years (tens of thousands) and the average number of years of education with the local expression
Labor input, expressed by the product of the total number of employees (10000 people) in each region over the years and the average number of years of local education<br>