The 90% Selection Framework: How This Amazon Refined-Selection Operator Achieves Consistent Success

When operators talk about Amazon product selection, they usually hedge. “It depends.” “You need feel.” “Every market is different.” Huang—the founder behind a refined-selection operation running across multiple Amazon marketplaces—has a different answer. “Success rate: 90% plus. Not 90% occasionally. Consistently.” I’ve spent the last two weeks reverse-engineering the methodology behind that claim. The source is a nearly five-minute video (281 seconds of ASR transcript) from a Douyin creator known in Chinese cross-border circles as “蟹老板” (Crab Boss). The content is dense—eight distinct dimensions, each with hard numbers attached. What follows is a structured breakdown of every dimension, the exact thresholds, and what they mean in practice for a refined-selection operation. ...

From 170 Employees to 50: How This Cross-Border E-commerce Founder Built a 300M RMB Business with RPA and AI

The warehouse looked nothing like what you’d expect from a 300 million RMB business. It was modest—a few rows of shelves, a handful of people clicking through browser tabs. But what those people were doing with their time told a different story. “Before RPA, we had 170 people doing maybe 100 million RMB in revenue,” Huang Xufeng told me over a video call from his office in Shenzhen. “Today we have 50 people and we’re doing 300 million.” ...

How a Small Wholesale Stall Transformed Into a 40M RMB Business with AI

In the back corridors of Guangzhou’s famous Thirteen Hongs wholesale market, where fabric bolts are stacked floor-to-ceiling and bargaining never stops, a quiet revolution is underway. And unlike the polished keynote demos from big tech companies, this revolution runs on spreadsheets, OCR scans, and a WeChat chatbot that won’t shut up about overdue payments. Zhang Feng—the “Feng” behind one of the most talked-about AI transformation stories in China’s wholesale circuit—has a way of making the extraordinary sound mundane. “We just connected everything,” he told me over a video call, his laptop open behind him showing what looked like a dozen browser tabs. “ERP to this, WeChat to that. Suddenly everything talks to everything.” ...

The 30% Club: Why These Chinese Founders Are Running Half the Staff at Double the Revenue

The first time I heard Huang Xufeng say “170 to 50,” I thought I’d misheard. “You went from 170 employees to 50,” I repeated. “And revenue went from 100 million to 300 million.” He nodded. “That’s right.” I checked my notes. Then I checked my notes again. Six months later, I heard Zhang Feng say something similar. From 5 square meters to 40 million RMB in annual revenue. From his wife spending two hours per day on data entry to twenty minutes. From a team that couldn’t scale to a business that could. ...