What this category of data looks like
The policy and regulatory basis data for communication towers and infrastructure mainly comes from public official documents released by the Ministry of Industry and Information Technology, provincial communications administrations, and the Ministry of Housing and Urban-Rural Development, as well as operation and maintenance and construction specifications released by China Tower Corporation. Data updates are synchronized with the release of new policy documents, with no fixed cycle. Each policy document is treated as a single unit, with fields including policy document number, issuing authority, effective date, applicable scenarios, core clauses, etc. Clause content is divided by item numbers, with no unified fixed unit, only marked by clause serial numbers.
What constraints these characteristics impose on the multi-turn dialogue and prompt engineering link
Policy documents are generally lengthy. A single document may contain dozens of core clauses. In multi-turn dialogue, continuous tracking of the specific policy clauses and geographic scope of concern to the user is required to avoid confusion between documents with different numbers. The issuing authority and effective date of official policies are key verification fields. Prompts must clearly require that corresponding fields be associated when outputting responses. Data has no fixed update cycle, so multi-turn dialogue must support users' query needs for the latest policies. At the same time, the total amount of policy documents loaded in a single dialogue must be limited to avoid exceeding the context window. Supporting policies vary across different regions, so prompts must guide users to clearly specify the geographic scope of their query.
Configuration Settings
Reference only; verify against the target FastGPT release and deployment documentation.
| Configuration Item | Recommended Setting | Rationale |
|---|---|---|
| Maximum Context | First 12 dialogue history entries + 4 selected policy documents | Communication tower policy documents are lengthy in single copies. Limiting total context avoids exceeding window limits while retaining key interactions and policy content |
| Question Optimization | Enabled, with optimization direction of supplementing policy document numbers and geographic scope | Tower policies vary across regions and document numbers. Optimization enables accurate targeting of the specific policy clauses required by the user |
variables | Bind three variables: policy document number, effective date, and geographic affiliation | Used to pass query conditions specified by the user during multi-turn dialogue, and automatically associate corresponding policy data |
chatId | Generate unique identifiers per independent user session | Ensures correct association of context within the same session, avoiding confusion between query content from different users |
| Timeout Duration | 600 seconds | Parsing and retrieval of policy documents take a long time. Sufficient time is reserved for content loading and response generation |
messages | Append user and assistant interaction content in session order | Retains multi-turn dialogue context, ensuring subsequent responses can associate details from historical query requirements |
Three Common Misconfigurations
- Only a small amount of context content is displayed in the dialogue details, making it impossible to associate historical policy clauses. Cause: The append logic for
messagesis not configured correctly, only the most recent 2 dialogue entries are retained, and interaction content is not fully appended in session order. - Prompts cannot recognize policy document numbers or geographic information separated by spaces in user input. Cause: The prompt does not clearly require recognition of space-separated fields, and format verification rules for variable binding are not configured.
- The loop verification process cannot terminate based on policy compliance results. Cause: The verification result variable in
variablesis not bound correctly, and branch trigger conditions based on variable values are not set.
How to Confirm Successful Configuration
- Initiate a multi-turn query that includes a policy document number and geographic affiliation, and check whether the context content displayed in the dialogue details covers the policy and historical interaction details required for this query.
- Modify the geographic scope or policy document number of the query, and confirm that the response content automatically associates query results for the corresponding variables.
- Initiate a query for lengthy policy clauses, and confirm that the response does not appear truncated or throw abnormal errors.
- Exit the session and re-enter, and confirm that the previous dialogue context and query logic can be continued.
The values provided here are common starting points, and should be evaluated against the user's own samples.
Question material comes from public community discussions. Configuration values are common starting points and should be measured against your own samples. Verified on 2026-09-28.