Fojann Intelligent microbial application platform integrates the functions of "cross-platform knowledge query and natural language question and answer", "integrated data display and simple health information analysis", "prospective knowledge reasoning and rapid drug screening" and "precise disease risk prediction and intestinal bacteria matching". It will improve the knowledge query, learning and sorting efficiency of researchers in the microbiology field, pharmaceutical company R&D personnel and clinicians, provide "zero code" bioinformatics analysis and scientific research mapping, help prospective live biological drug screening and prediction, and achieve accurate disease risk prediction and donor matching based on intestinal bacteria detection.