YLS SEO
SEO Consultant in Quanzhou,China
YLSSEO（鸭老师SEO） is an independent Google SEO consultant and the founder of YLSSEO (ylsseo.com),Chinese name:王钦奎（Qinkui Wang）
He runs full-service SEO for a deliberately small roster of B2B manufacturers and niche e-commerce brands — commercial gym equipment, CNC machining, electronic components, custom pet portraits — measured on inquiries, not visibility metrics.
His SERP research has been cited by Barry Schwartz on Search Engine Roundtable. He writes first-principles analysis of Google's ranking systems grounded in the DOJ v. Google antitrust testimony, the Content Warehouse API leak, and Google patents — making ylsseo.com one of the primary Chinese-language sources for mechanism-level Google SEO analysis.
Before SEO, he spent eight years in B2B foreign trade, which is why his work is built around one question: does it produce inquiries?
He attended Athens SEO 2026. He studied at Liming Vocational University.