Belong to each territorial unit according to the following rules:

First-class products with the highest quality and performance, including

Unit number and higher ranking, I am the medium of each territorial unit.

Rank (ri) decision, taking into account the required position.

Index (Wang Zhen Yong Shi et al., 20 10).

Where is the indicator of m = quantity?

According to the take-home theory, every territorial unit is the last one.

Rank: The lowest rank among territorial units comes from each performance.

Multi-criteria analysis is proposed and the final 1 level is obtained.

The intermediate level rose, so the final ranking rose, thanks to reaching the N level.

The largest intermediate territorial unit registration (Wang Zhen Yong Shi et al., 20 10).