Chen Tian Universe, payment architect specializing in domestic payments, global cross‑border clearing, core banking, and digital payment scenarios. Notable works: “Ten‑Thousand‑Word: Fundamentals of International Payment Clearing”, “35,000‑Word: Core Payment Systems”, “19,000‑Word: Payment Clearing Ecosystem”, “88 Diagrams: Connecting Payment Clearing”, etc.
This comprehensive guide explains the three‑stage payment process, the roles of Nostro and Vostro accounts, the separation of domestic and cross‑border clearing systems, and how SWIFT, CIPS, CHIPS and GPI work together to enable fast, transparent international settlements.
This article explains the origins, evolution, governance, global network, messaging standards, and payment models of SWIFT, illustrating how the non‑profit banking cooperative transformed international financial communication into a secure, standardized infrastructure that underpins modern cross‑border transactions.
This article explains the concept of four‑party (aggregated) payment, compares it with third‑party payment, outlines common payment models, describes the role of agents, multi‑level agent structures, device management processes, and merchant onboarding procedures within the payment ecosystem.
This article explores the evolution, architecture, design preparation, processing flow, front‑end/back‑end considerations, configuration strategies, and diverse real‑world examples of checkout systems across medical, e‑commerce, entertainment, ETC, and gaming domains, highlighting how business needs shape payment experiences.
This article dissects the end‑to‑end payment ecosystem for new‑retail, detailing business flows, channel aggregation, payment‑middle‑platform architecture, merchant onboarding, and account configuration to help SaaS providers build scalable, multi‑channel payment solutions.
This article explains the role, hardware components, classifications, and workflow of modern POS cash registers, detailing how they integrate with software to improve transaction efficiency, inventory management, and customer experience across various retail scenarios.
This article provides a comprehensive, illustrated guide to third‑party payment institutions, covering their product ecosystem, system layers, the five core business processes of collection, payment, refund, clearing and settlement, and the management of reserve‑fund centralized custody.
This article explains how a comprehensive budget management system helps enterprises allocate limited financial, material, and human resources efficiently by defining processes, integrating with travel, expense, HR, and procurement systems, and providing real‑time control, data synchronization, and balance reporting to support strategic objectives.
The article categorizes global payment methods by continent and country, analyzing wallet, internet, mobile, card, prepaid, cross‑border, POS, offline and other payment dimensions, and presents visual breakdowns for Asia, Europe, and the rest of the world.
This article explains how product managers can distinguish genuine needs from superficial feature requests, uncover underlying pain points, quantify expectations, and define clear success metrics, using practical examples like a customer asking for an ice cream versus needing temperature relief.
