What the data for this category looks like
Teams use official documents as data sources for telecommunications engineering construction consulting. These documents include project approval documents, on-site construction records, completion acceptance reports, and operation and maintenance service manuals. Update frequency aligns with project progress. Staff update corresponding documents during the project initiation, construction, and acceptance stages. Updates stop after project archiving. Organizations structure documents by project. Each project document includes fields such as project number, construction location, transmission link parameters, material specifications, and acceptance standards. Field units use engineering-specific measurements such as meters, kilowatts, megabits per second, and megapascals. The length of individual project documents varies widely.
Constraints for Multi-turn Dialogue and Prompt Engineering Workflows
Project-centric documents include multiple engineering parameters. Developers must continuously track key identifiers such as project number and construction location in multi-turn dialogue sessions to avoid confusion across different project inquiries. Field units and parameter specifications follow industry-specific engineering standards. Developers must clearly define the fields and units to be extracted in prompt engineering, preventing large models from generating content that does not meet industry standards. Individual project documents vary widely in length. Developers must configure multi-turn dialogue context windows to support long document retrieval and display, avoiding truncation of critical information.
Configuration Settings
| Configuration Item | Recommended Approach | Rationale |
|---|---|---|
chatId | Assign a unique identifier to each consulting session | Distinguish separate user project inquiries and avoid cross-context reuse |
messages | Retain the most recent 15–20 turns of dialogue context | Meet the long context requirements of telecommunications engineering documents, track project numbers and construction stages |
variables | Bind two core variables: project number and construction location | Match fixed fields in telecommunications engineering documents, accurately retrieve knowledge base content for the target project |
| Maximum context length | 8000–12000 tokens | Adapt to the length range of individual telecommunications engineering documents, avoid truncation of critical information |
| Retrieved content template | Format as "Project ID: example value, Construction Location: example value, Core Parameters: example value" | Standardize formatted retrieved engineering document content for quick access to key information |
| Single retrieval limit | Top 3 retrieval results | Telecommunications engineering documents are clearly structured; excessive results will disrupt context logic |
This configuration was validated using FastGPT v4.17.0
Three Common Misconfigurations
- Issue: Dialogue responses do not reference the specified telecommunications engineering documents. Cause: No filtering fields such as project number are bound via the
variablesconfiguration, resulting in an overly broad range of retrieved documents. - Issue: Unable to distinguish the purpose of prompt engineering and the knowledge base reference template, leading to responses that deviate from knowledge base content. Cause: Confusion between the functional boundaries of prompt engineering for guiding dialogue logic and reference templates for formatting retrieved documents.
- Issue: Context cross-use occurs during multi-turn dialogue, with inquiries from different projects mixed together. Cause: No unique
chatIdconfigured for each session, resulting in merged context calls across sessions.
How to Verify Correct Configuration
- Initiate an inquiry that includes a known project number, check whether the returned content includes the corresponding document fields for that project, and confirm that knowledge base content is correctly retrieved.
- View the
chatIdidentifier for the session, confirm that contexts from different sessions are not displayed crosswise, and verify that session isolation configuration is active. - Modify the format of the retrieved content template, check whether the layout of the returned content matches the template settings, and verify that the template configuration is correct.
- Call the interface to create a new knowledge base document, initiate a corresponding inquiry, check whether the content of the new document can be retrieved, and verify that the knowledge base association configuration is active.
Note: The configuration values provided are common starting points and should be evaluated against the reader'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.