Figure 5.

Analysis and comparison of multiple indexes before and after the intervention in the Low and the Medium groups. The study of microbial diversity in community ecology can reflect the abundance and diversity of microbial communities through a single sample diversity analysis [α(alpha) diversity], including a series of statistical analysis indexes to estimate the species abundance and diversity of environmental communities diversity. The picture showed the four indexes [ACE (A), shannon (B), chao1 (C), and simpson (D)] of the α diversity analysis of 6 subjects in the Low group and Medium group respectively before and after the intervention. The higher the values of the four indexes, the more abundant species in the community. Low1 means before the intervention in the low-dose group, Low2 means after the intervention in the low-dose group, Medium1 means before the intervention in the medium-dose group, and Medium2 means after the intervention in the medium-dose group.