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