The two most important bacterial phyla in the gastrointestinal tract. Firmicutes and Bacteroidetes. have gained much attention in recent years. The Firmicutes/Bacteroidetes (F/B) ratio is widely accepted to have an important influence in maintaining normal intestinal homeostasis. https://lhqscz4krawx.bloginwi.com/68599248/analysis-and-prediction-of-ai-education-attention-based-on-baidu-index-taking-guizhou-province-as-an-example