There is an obvious gap between the eastern and western higher education currently.Through comparing the number,size and overall strength,the implementation of education funding,teacher's situation of eastern and western higher education of China,this article analyzed the reasons for the imbalance and expected it could provide some suggestions for the Chinese western region on how to reduce the gap.

Objective:To study the differences of intestinal flora between neonatal rats with intrauterine hypoxia and healthy neonatal rats using high-throughput sequencing technology to determine the effects of intrauterine hypoxia on neonatal intestinal flora.Methods:Intrauterine hypoxia model were established in neonatal rats. On d1 and d7 after birth, intestinal samples were collected from intrauterine hypoxic group and normal control group and assigned into INH1 group (intrauterine hypoxia d1), INH7 group (intrauterine hypoxia d7), NOR1 group (normal control d1) and NOR7 group (normal control d7). 16S rRNA sequencing were conducted using these samples and the differences in the diversity, richness and composition of the flora among the groups were compared.Results:(1) The Alpha diversity of the intestinal flora in the INH1 group was higher than the NOR1 group. Specifically, both sobs and chao indices, representing the richness of the flora, in INH1 group were significantly higher than the NOR1 group (sobs index: 114.5±35.6 vs. 50.5±21.3, chao index: 135.6±38.5 vs. 73.9±28.8)( P<0.05). Compared with the NOR7 group, the mean values of sobs, ace, chao, simpson and shannon indices in the INH7 group showed no significant differences ( P>0.05). (2) At the phylum and genus level, the dominant bacterial groups in the intrauterine hypoxia group on d1 were firmicutes and streptococcus and proteus and escherichia for the normal control group. The difference of intestinal flora between intrauterine hypoxia group and the normal control group on d7 was smaller than the difference between the two groups on d1. Compared with INH1 group, the INH7 group had increased escherichia composition and decreased streptococcus composition. Conclusions:Intrauterine hypoxia changes the initial colonization and later affects the abundance and structural composition of the intestinal flora in newborn rats.