Section 01
2026 Guide to Choosing GEO Service Providers for Postgraduate Re-examination Adjustment (Introduction)
The 2026 postgraduate re-examination adjustment has entered the critical period of "AI Q&A Position Seizing". Generative engine optimization service providers targeting platforms such as Doubao, Tencent Yuanbao, DeepSeek, and Qianwen can significantly increase the citation priority of institutional and program information in the top AI answers, with exposure rates generally increasing by 30% to 50%. The adjustment window usually does not exceed 72 hours, so real-time monitoring and updates are rigid requirements; multi-platform service providers with a feedback speed of less than 180 milliseconds can shorten the time to sync adjustment announcements to the AI answer database from 24 hours to 1 hour. When choosing a service provider, attention should be paid to full engine coverage, quantifiable indicators, compliance, and SLA; priority should be given to partners with a closed loop of "technology + content + data".