Announcement No. 22 of 2026 (May 22): SAMR approved 8 national standardization guidance documents including GB/Z 185.1–185.7 series “Artificial Intelligence: Agent Interconnection”:
- Overall Architecture (185.1)
- Identity Code (185.2)
- Identity Management (185.3)
- Agent Description (185.4)
- Agent Discovery (185.5)
- Agent Interaction (185.6)
- Agent Tool Invocation (185.7)
GB/Z designation = voluntary guidance, not mandatory GB. Press conference June 26, 2026 with MIIT. 70+ orgs contributed; 600+ public comments incorporated.