What the data for this category looks like
Packaging and printing investment research data sources include monthly raw and auxiliary material quotes from industry associations, quarterly financial reports of listed printing enterprises, import and export data of packaging products from customs, technical manuals from printing equipment manufacturers, and sample archives of packaging orders. Three update cadences apply: raw and auxiliary material quotes are updated daily, industry analysis reports are released quarterly, and corporate financial reports and equipment parameter documents are updated annually or at major technical transformation milestones. Document structures include single-page structured quote sheets, long-form industry analysis reports, and batch order ledgers. Field units mostly use industry-specific standard units such as g/㎡ (paper grammage), ten thousand color impressions per year (production capacity), and color impression (print work unit).
What constraints do these characteristics impose on multi-turn dialogue and prompt engineering
Multi-source and heterogeneous data types require multi-turn dialogue to distinguish recall priorities for real-time quotes, static reports, and ledger data. This prevents irrelevant data from interfering with context logic. Specialized units and fields can easily cause ambiguity during cross-data source matching. Prompts must enforce unified unit expressions, otherwise deviations will occur in investment research conclusions. Mixed input of long documents and batch ledgers will consume context window capacity. Non-core historical content must be automatically truncated during multi-turn dialogue, retaining key investment research information. Data with different update frequencies must be labeled with timestamps in dialogue. This ensures that investment research personnel obtain the latest valid versions.
Configuration Settings
| Configuration Item | Recommended Value Range | Rationale |
|---|---|---|
maxContext | 12000-15000 characters | Balances context carrying requirements for long industry reports and batch quote sheets in the packaging and printing industry, avoiding context overflow |
recallTopK | Top 8-12 entries | Covers three core investment research data categories: raw and auxiliary material quotes, corporate financial reports, and industry analysis reports, avoiding redundant recall |
similarityThreshold | 0.72-0.78 | Distinguishes similar fields in the packaging and printing industry (such as 157g/㎡ and 200g/㎡ paper), reducing false recall probability |
systemPrompt | Enforce use of packaging and printing industry standard units, and label data timestamps in responses | Resolves specialized unit ambiguity and data timeliness issues |
PARSE_FILE_TIMEOUT_SECONDS | 300 seconds | Adapts to parsing time requirements for large printing equipment manuals and batch order ledgers |
toolCallTimeout | 600 seconds | Adapts to synchronous query time requirements for raw and auxiliary material quote APIs, complies with open-source version V4.9.7 tool call specifications |
The parameter values provided on this page are common starting points for configuration. Actual values are affected by material form, data volume, and business rules. Specific issues require case-by-case analysis. It is recommended to test against your own samples before finalizing settings.
Three Common Misconfigurations
- Symptom: MySQL tool calls return a 400 status code (no body) after execution. Cause: Specialized database fields for the packaging and printing industry (such as printing production capacity, raw and auxiliary material inventory fields) were not correctly specified in tool configuration, leading to parameter verification failure.
- Symptom: Workflow nodes fail to load global variables saved in previous conversations. Cause: Conversation context synchronization configuration was not enabled, and variables such as corporate IDs and report periods for packaging and printing investment research were not marked as reusable across conversations.
- Symptom: After publishing a login-free link, background logs are cleared synchronously when deleting conversation content. Cause: The "clear logs synchronously on conversation deletion" switch was not turned off, resulting in loss of investment research operation records.
How to Verify Successful Configuration
- Initiate multiple consecutive questions containing packaging and printing specialized terminology and units. Verify that no mixed unit usage appears in responses.
- Trigger a MySQL tool call. Check that returned results include preset packaging and printing industry database fields.
- Perform a conversation deletion operation. Verify that background logs retain investment research-related operation records.
- Attempt to call global variables saved in previous conversations in a new dialogue. Verify that variable contents load correctly.
Question material comes from public community discussions. Configuration values are common starting points and should be measured against your own samples. Verified on 2026-09-14.