Project Showcase

A large-scale multi-tenant supply chain SaaS platform inspired by Youzan and the Taobao Service Marketplace. It puts five business roles on one system: suppliers, distributors, service providers, platform administrators, and third-party enterprise partners. Suppliers onboard products; distributors sell both their own goods and supplier goods; service providers develop storefront themes, plugins, and operational tools that distributors can purchase. External supply-chain providers plug in alongside open APIs for third-party businesses to sync products, place orders, and manage fulfillment. The core of the software is order management: a single customer order can span multiple suppliers, distributors, external supply chains, and enterprise systems, with one coordinated lifecycle for fulfillment, settlement, and returns.

ZiZai TongCheng is a self-operated all-in-one city portal: classifieds, local commerce, errand tasks, and community in one mini program / app. It is a live product in production, and a capability showcase for similar city-platform builds.

A large-scale online lottery ecosystem covering data, sales, retailers, physical tickets, and external APIs. The platform consists of several major systems: Data Center, Service Center, Ticket Processing Center, Retailer Platform, and Consumer Applications. The Data Center collects match schedules, team information, real-time game data, and lottery results from multiple sources through scheduled and distributed collection. The Service Center exposes APIs for consumer apps and retailer platforms. The Ticket Processing Center handles high-volume ticket orders and routes them to printing facilities. Consumer channels include mobile apps, H5, and mini-programs. Critical business modules include ticket splitting and prize settlement, so orders, physical tickets, and payouts stay consistent under peak load.