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Articles457 ENGLISH EDITIONS

AI in Practice / Original analysis

When AI Browser Actions Miss: Reidentify Controls after Page Changes

If there is an extra prompt on the web page or the order of the lists is changed, the previously available click positions may become invalid. This article combines Playwright's official positioning document to analyze how the AI web page process uses names, roles and business objects to jointly confirm goals, how to stop guessing when encountering buttons with the same name, and check the results after the action is completed, helping small teams turn accidental success into a checkable process.

ChinaOPC Editorial Team25 Oct 20263 min readChina

Business Projects / Original analysis

Registration-Page Experience Checks: Reproducible Mobile Findings with AI-Assisted Reports

This unvalidated service for event organizers, hub operators and small agencies checks form completion, corrections, submission and confirmation using test data. AI helps organize evidence and reports. Samples, trial scope and quotation factors are explained; finding issues does not establish improved registration conversion.

ChinaOPC Editorial Team25 Oct 20262 min readChina

OPC Insights / Original analysis

Reviewing Lost Inquiries: Price Problems or No Real Demand?

When a customer inquires about the price but does not proceed, the reason may not always be “too expensive”. This article designs a record of unsettled requirements for a small team, distinguishing between non-urgent tasks, mismatched delivery, insufficient budget, and internal no-one push. It explains how AI can assist classification and which judgments still require manual confirmation, so that the next round of product adjustments has a factual basis, rather than relying on constant price cuts to find answers.

ChinaOPC Editorial Team25 Oct 20263 min readChina

OPC Insights / Original analysis

Closing a Small AI Product: Results, Notice and Alternatives

Stopping a product is also a task that needs to be delivered, especially when the customer has saved the data and results. This article discusses how a small team can inventory historical data, clarify exportable content and stop time, and arrange accounts, credentials, and follow-up contacts. The article provides ideas for business and technical inspections. It does not presuppose refunds or contract conclusions, nor does it recommend that sudden page closures replace necessary communication with customers.

ChinaOPC Editorial Team23 Oct 20261 min readChina

FDE Cases / Original analysis

Ending an FDE Project: Returning Accounts, Logs and Release Control

Completion of the project does not mean that the implementer can continue to retain all access rights, nor does it mean that the customer has obtained complete operation and maintenance capabilities. This article starts from the deployment environment and key management information, discusses the account, configuration and responsibility handover when FDE leaves the site, and proposes a checkable exit list. The method applies to the service boundaries agreed by both parties and does not replace the intellectual property rights and subsequent maintenance arrangements in the contract.

ChinaOPC Editorial Team23 Oct 20261 min readChina

AI Models / Original analysis

TimesFM 2.5: Comparing Point Forecasts and Uncertainty for Business Loads

When scheduling servers or service personnel, a single forecast number is often not enough to express risk. This article introduces Google Research's TimesFM 2.5 time series checkpoint, discusses the time granularity, abnormal events, and interval observations of business load prediction, explains the difference between the research model and supported products, and provides a method for comparison with a simple baseline. It does not promise that the prediction will be accurate.

ChinaOPC Editorial Team23 Oct 20262 min readInternational

AI in Practice / Original analysis

Long Audio and Large Files: Bound Resources before Queuing AI Tasks

Large files will occupy uploading, storage, parsing and model resources at the same time. Simply limiting the number of model calls is not enough. This article refers to the upload and queue documents to discuss the coordination of file size, processing time limit, temporary data and task status, and helps small teams design resumable long task entries. The queuing system also needs capacity management, and the infinite accumulation of tasks cannot be regarded as stable operation.

ChinaOPC Editorial Team23 Oct 20261 min readChina

Policy Insights / Original reading guide

Qingdao West Coast OPC Support: Government Measures and Company Discounts

An OPC launch event may include government measures, park support and enterprise product discounts at the same time, and their conditions are not the same. Based on official public reports in Qingdao, this article analyzes how entrepreneurs identify providers, validity periods and cost responsibilities, and convert scenario requirements into discussable cooperation tasks. Do not understand all resources in the event as government subsidies or confirmed orders.

ChinaOPC Editorial Team23 Oct 20262 min readQingdao

Business Projects / Original analysis

AI Workflow Checks: Recording Failures, Owners and Safe Retry Boundaries

After automation is built, failure detection and ownership are easily overlooked. This unvalidated service for small teams delivers a workflow inventory, exception categories and handling notes. Begin read-only, defining permissions, retries and costs; do not act on client business without authorization or promise failure-free operation.

ChinaOPC Editorial Team23 Oct 20261 min readChina

OPC Founders / Source-based research

Li Hui's Consumer Data Services: Bringing Feedback into Product Selection and Restocking

Sales data does not necessarily explain hesitation, returns or repeat purchases. Public event reporting described Li Hui's thinking on consumer data services. This article examines turning feedback into evidence a business can discuss, distinguishing observation from causation and designing a limited sample report without presenting a concept as a proven growth tool.

ChinaOPC Editorial Team23 Oct 20261 min readShanghai

OPC Insights / Original analysis

Delivering Results or Delivering a System: Decide before Pricing

A well-organized report and a system that can generate reports repeatedly require different tasks. This article discusses how a small team can differentiate between result services, repeatable processes, and continuously operating systems before quoting, and explains what accounts, deployments, updates, and maintenance belong to respectively. Avoid using the same set of promotional language to cover different delivery responsibilities, and do not automatically refer to programs that can be demonstrated as completing system construction.

ChinaOPC Editorial Team23 Oct 20262 min readChina

FDE Cases / Original analysis

FDE Model Replacement: Testing Old and New Versions with the Same Samples

Replacing the model may improve certain tasks, or it may change the format, style, and tool calling behavior. This article designs a set of replacement acceptance methods for enterprises, saves samples according to real tasks, compares results, and records incompatibilities, explaining why procurement or R&D demonstrations cannot replace operational verification. The article gives the simulation process, and it is not recommended to directly overwrite the formal model configuration when evidence is lacking.

ChinaOPC Editorial Team23 Oct 20261 min readChina

AI Models / Original analysis

Chronos-2: Avoiding Future-Data Leakage in Inventory Forecast Tests

The key to time series prediction is not only the choice of model, but also whether it is truly tested in time sequence. This article introduces the time series forecasting direction of Chronos-2, takes inventory demand as a simulation scenario, discusses the processing of historical windows, external variables, and missing values, explains the difference between prediction intervals and replenishment decisions, and does not directly interpret backtest results or official benchmarks as future operating income.

ChinaOPC Editorial Team23 Oct 20262 min readInternational

AI in Practice / Original analysis

Processing Long Documents: Preserve Chapter Relationships across Chunks

When a long document exceeds the processing range, simply cutting it by word count may break up definitions, tables, and cross-page relationships. This article discusses methods of segmenting by structure, saving paragraph positions, and verifying before summarizing, explaining when parallel processing is appropriate and what content requires contextual connection. The input restrictions in technical data are only the starting point. In the end, it is necessary to check whether the business information is complete. The completion of the segmentation cannot be regarded as the completion of data understanding.

ChinaOPC Editorial Team23 Oct 20262 min readChina

Policy Insights / Original reading guide

Xi'an OPC E-Commerce Services: Platform Support and Business Self-Checks

Platform traffic and tool support can bring opportunities, but AI e-commerce projects still need to explain who is responsible for the products, content and after-sales. Based on the public work information of the Xi'an Market Supervision Bureau, this article discusses the business facts that entrepreneurial teams should sort out before consulting and supporting them, and includes the use of digital people, materials and customer complaints into self-examination. Job deployment information does not equate to having received traffic or passed compliance review.

ChinaOPC Editorial Team23 Oct 20261 min readXi'An

Business Projects / Original analysis

Reviewing E-Commerce Returns: Finding Questions Worth Checking in Free Text

Return reasons may concern products, shipping, size selection or preference; sentiment totals alone cannot guide improvements. This unvalidated monthly review offers categories, original-text references and open questions for small merchants. AI suggests classifications, merchants confirm causes, and observed changes do not establish causation.

ChinaOPC Editorial Team23 Oct 20261 min readChina

OPC Founders / Source-based research

Hu Sijin's AI Mini-Program Direction: Handing Over Accounts and Maintenance

Mini-program development may appear easy to package, but delivery includes accounts, materials, approval and later changes. Drawing on public event reporting about Hu Sijin, this article examines developer and customer responsibilities, business information requiring customer confirmation and maintenance records that prevent a project from existing fully only on its developer's computer.

ChinaOPC Editorial Team23 Oct 20261 min readHangzhou

OPC Insights / Original analysis

When AI Meets an Exception: Stop and Hand Over to a Person

After handing over a task to the AI, one of the most important handovers is to let it stop in time when it is no longer suitable to continue. This article discusses how three types of exceptions, including missing data, unclear permissions, and business conflicts, can be manually processed, and explains how to design the reminder content, responsible person, and recovery conditions. The article does not regard frequent handover to a person as a simple failure, nor does it recommend that the system cross the boundary for the sake of automatic completion rate.

ChinaOPC Editorial Team23 Oct 20261 min readChina

FDE Cases / Original analysis

Designing FDE Tool Writes: Models Propose and Business Systems Decide

Once enterprise agents are able to invoke tools, the key is to differentiate between recommendations, approvals, and actual writes. This article discusses how FDE fixes the target object, content version, and authorization conditions to avoid repeated actions caused by recovery or retries. The article refers to suspension and idempotent mechanisms, but does not equate framework capabilities with complete permission management. All formal business writes must still comply with customer rules.

ChinaOPC Editorial Team23 Oct 20261 min readChina

AI Models / Original analysis

DINOv3: Finding Similar Images with Visual Features rather than Chat

Some visual models are used to extract image representations and do not directly output a chat answer. Based on Meta's official introduction to DINOv3, this article discusses the approach to similar image retrieval and downstream annotation, explains the distance between features, task adaptation, and business judgment, and helps small teams distinguish basic visual capabilities from complete deliverable applications.

ChinaOPC Editorial Team23 Oct 20262 min readInternational