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 article traces the birth of China’s Quick Pay, examines its technical shortcomings, explains the three deployment models, and details the end‑to‑end architecture and implementation steps that turned a 60% success rate into over 90% for modern e‑commerce payments.
This article breaks down the complex payment accounting process into a clear four‑step method, demonstrates how to fill a unified accounting table for various scenarios, and provides detailed journal entries for platforms, payment institutions, clearing networks, and banks, enabling practitioners to handle multi‑node payments accurately.
This article provides a detailed walkthrough of bank core system architecture, covering its evolution, global overview, key modules such as customer information, account types, deposit and loan cores, payment and settlement, general ledger, card management, and batch processing, illustrated with diagrams and real‑world examples.
This comprehensive guide explains the three fundamental layers—regulatory policies, payment licensing, and settlement networks—that differentiate domestic, cross‑border, and overseas payments, and outlines how businesses can navigate rules, acquire the right permits, and choose the optimal clearing infrastructure for future growth.
This article explains the fundamentals of installment payments, traces the evolution of consumer finance in China, outlines the main market operation models, describes the industry’s structural participants, and details the product ecosystem and roles of product managers within the sector.
Brazil’s massive, young population and high internet penetration make it a prime market for e‑commerce and payments, but complex local payment methods, diverse taxes, and high operating costs create both huge opportunities and daunting challenges for fintechs and cross‑border businesses.
This article dissects the global cross‑border remittance landscape, detailing the four dominant player groups, the five core settlement methods, the complex licensing regimes across regions, and practical growth strategies for startups, from niche corridor focus to technology‑driven platforms and ecosystem partnerships.
This comprehensive guide uses over 300 original hand‑drawn diagrams to explain payment system core businesses, payment and settlement flows, cross‑border acquiring, information and fund flows, account design, bookkeeping, reconciliation, and related concepts, providing a clear, entry‑level understanding of the entire payment ecosystem.
This article explains the core banking accounting system, covering the transaction‑driven entry engine, multidimensional accounting, internal account management, end‑of‑day batch processing, and a complete loan lifecycle example that shows how each step is recorded, reconciled, and reported.
This article demystifies the hidden fund‑management layer behind online payments, explaining reserve‑account handling, internal and virtual accounts, settlement, reconciliation, bookkeeping, accounting, and the added complexities of cross‑border payments such as multi‑currency, liquidity, and regulatory challenges.
