Analysis of the Key Factors of Ecological Environment Protection in the National Economic Sustainable Development Goals

Table 6

The first-level index values of Leshan City in 5 years.

	2016	2017	2018	2019	2020
Level 1 indicators	0.541	0.572	0.684	0.717	0.834
Qualitative evaluation	Same as	Same as	Preferably	Preferably	Fine