Welcome - OKdjw - Go global with AI · A team of one
IFAN Marketing Manager · Gen-Z founder from Yiwu — teaching you to win at foreign trade, social & DTC with today's hottest AI.Go global with AI · A team of one

Justin Du
EST. 2000 / YIWU
Born in the Heart of Global Commerce.
Born in Yiwu, China — the center of the world's supermarket. Growing up immersed in the flow of commerce has given me a natural sensitivity to traffic and transactions.
I don't just understand foreign trade; I understand how to leverage technology to move markets. Currently Marketing Manager at IFAN, dedicated to building omni-channel marketing systems driven by data.
Justin / Du Jingwei. Keep it Short, Keep it OK. "It's OK, asking Du Jingwei." Reliable and straightforward — that's my style.
WHAT I CAN DO FOR YOU
AI Lead Gen
Find buyers, write outreach, run social campaigns with AI — cut acquisition cost, keep the leads flowing.
AI Independent Sites
No code needed — build a DTC site that actually takes inquiries, vibe-coded end to end.
AI Automation
Hand the repetitive work to AI: quoting, follow-ups, translation, content — a team of one.
Conversion Design
Restrained industrial design in service of inquiries. No gimmicks — every screen moves the deal forward.
Yiwu Supply Chain
75,000 booths at my doorstep: real suppliers, factory vetting, sourcing — someone you can actually reach.
Data Review
Every article, every video — data decides where we strike next.
PROVEN WORK
Scroll to explore

chineseyiwu.com
A sourcing platform for Yiwu products built for my girlfriend. End-to-end digital sourcing display.

buydiscoball.com
Helping a friend's factory transform. A B2B lead generation machine for the Disco Ball niche.
ifanholding.com
Built an omni-channel marketing system with AI automation to boost global lead generation.
Automate Foreign-Trade Cold Emails with AI (2026 Playbook)
Build a one-person cold-email system for foreign trade with customs data, LinkedIn and AI — find the real buyer, write personalized first lines, automate follow-ups, and lift reply rates to 3-5%.
Yiwu Sourcing Guide 2026: AI Sourcing, QC & Consolidation
The 2026 walkthrough for sourcing at Yiwu — do homework with AI, negotiate on the ground, find and compare suppliers with AI tools, run third-party QC, and consolidate shipping safely.
GPT-5.4 Agent is simply insane! Fully automated computer control, generating foreign trade PI quotations in seconds tutorial.
Without touching the mouse or keyboard! Watch how GPT-5.4 transforms into an unstoppable work robot, automatically calculating prices, removing backgrounds, matching packaging data, and generating flawless PI quotes with a single click. This is the true digital employee!