Tech Blog

Technical Practices & Deep Insights

Practical knowledge sharing from ZhiShuYun's tech team on one-product-one-code, AI risk control, blockchain, system architecture, and more

Compliance2026-05-08

Legal Validity of Blockchain Evidence: E-Evidence Standards & Judicial Admissibility

How is blockchain-notarized data recognized in judicial proceedings? Detailed analysis of Supreme Court blockchain evidence rulings, e-evidence admissibility standards, compliance requirements, and landmark cases.

Practice2026-05-05

WeCom + One-Product-One-Code: Digital Transformation of B2B Channel Management

Deep integration of WeCom with one-product-one-code traceability unleashes powerful channel management synergies. A new B2B channel management model with triple-code linkage and WeCom aggregation, plus real-world ROI.

Selection Guide2026-05-05

Choosing a Blockchain Traceability Solution: Public, Consortium, or Private Chain?

The first decision when deploying blockchain traceability: public, consortium, or private chain? Comprehensive comparison across performance, cost, privacy, compliance, and operability to help enterprises make the right choice.

Compliance2026-05-01

UDI Medical Device Identification: Complete NMPA Compliance Guide

NMPA UDI system is being implemented in phases, with the third batch covering 2026. Complete guide to UDI encoding rules, DI+PI structure, filing process, and production line implementation for medical device manufacturers.

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