Table 1. Topological properties of the empirical pMENs of microbial communities in H group and L group.

Community	No. of original OTUs	Similarity threshold	Total nodes	Total links	R square of power-law	Average degree (avgK)	Average clustering coefficient (avgCC)	Average path distance (GD)	Module	Modularity
HighM	500	0.900	394	1609	0.873	8.168	0.324	3.598	24	0.617
LowM	268	0.900	183	406	0.824	4.437	0.364	4.449	17	0.711