DeepTide TechFlow News. On March 15, according to Jinshi citing CCTV Finance reports, based on industry insider disclosures, reporters conducting searches across multiple online platforms quickly found a service called GEO. Service providers engaged in this business on online platforms claim that users only need to pay the corresponding fees to have their products listed in major mainstream AI large models; to make their product advertisements become the "standard answers" provided by AI models. The popularity of GEO business has spawned numerous companies and platforms specializing in press release distribution services. They long-term undertake various press release businesses to allow AI large models to cite and crawl them, becoming an important link in hunting AI large models and conducting data "poisoning".