Table 5. Overall rating of the zone-based evaluation results

Type	Ecological function	Number of parcels	Area (m2)	Ratio (%)
Forest	High	16	116,205	1.6
	Middle	13	30,760	0.4
	Low	7	26,066	0.4
	Unmeasurable area	206	3,615,399	49.9
Cultivation	High	30	88,806	1.2
	Middle	393	1,197,471	16.5
	Low	168	424,526	5.9
	Unmeasurable area	529	1,667,672	23.0
Facility	High	2	1,966	0.0
	Middle	30	18,699	0.3
	Low	30	19,169	0.3
	Unmeasurable area	37	19,237	0.3
Wetlands	High	2	5,597	0.1
	Middle	4	7,840	0.1
	Low	3	3,134	0.0
	Unmeasurable area	0	0	0.0
Total		1,470	7,242,547	100.0