Table 3. Area and proportion of different levels of ecosystem services.

	Carbon fixation service		Soil and water conservation service		Water production service		Leisure and recreational service
	Area (km2)	Proportion (%)	Area (km2)	Proportion (%)	Area (km2)	Proportion (%)	Area (km2)	Proportion (%)
Generally important	30,006.56	13.88	167,863.23	78.31	100,565.55	46.97	4,869.16	2.25
Slightly important	79,240.88	36.66	11,425.31	5.33	64,397.39	30.08	5,784.58	2.68
Moderately important	77,111.86	35.67	9,489.43	4.43	17,910.11	8.37	6,724.76	3.11
Highly important	9,691.46	4.48	7,389.25	3.45	17,691.88	8.26	7,697.28	3.56
Extremely important	20,117.15	9.31	18,180.17	8.48	13,528.04	6.32	8,701.79	4.03