Table 4. Overall rating of the parcel-based evaluation results

Type	Ecological function	Number of parcels	Area (m2)	Ratio (%)
Forest	High	22	134,511	1.9
	Middle	13	32,942	0.5
	Low	1	5,578	0.1
	Unmeasurable area	206	3,615,399	49.9
Cultivation	High	143	418,255	5.8
	Middle	347	1,006,071	13.9
	Low	101	286,478	4.0
	Unmeasurable area	529	1,667,672	23.0
Facility	High	7	8,986	0.1
	Middle	46	26,129	0.4
	Low	9	4,719	0.1
	Unmeasurable area	37	19,237	0.3
Wetlands	High	2	5,597	0.1
	Middle	6	6,867	0.1
	Low	1	4,107	0.1
	Unmeasurable area	0	0	0.0
Total		1,470	7,242,547	100.0