Distribution and division of labor among China's gray industries:

Beijing Group: Centered on power and resources, responsible for high-end resource coordination and profit distribution. Mainly handles negative incidents, public relations suppression, and the compliance packaging of some gray industries.
Fujian Group: Family-based, overseas-oriented, with many operators abroad. Mainly engaged in cross-border scams and core online gambling (pig-butchering scams, betting, virtual currency money laundering, fund transfers).
Henan Group: Light assets, quick in and out, rapid iteration. Mainly involved in fake orders, cash-out, gray marketing, subsidy arbitrage, and other projects.
Guangdong Group: Capital hub, strong cross-border resources. Mainly involved in underground banks, loan scams, fund settlement, money laundering, and other financial black industries.
Hubei Group: Technology-oriented, modular output. Mainly provides technical support for scam tool development, phishing websites, web crawlers, group control systems, and other technologies.
Guangxi Group: Obvious geographical advantages, strong channel attributes. Mainly responsible for cross-border personnel, equipment, funds transfer, and transportation roles.
Zhejiang Group: Focused on studio-style operations, inclined towards cross-border online gambling settlement, traffic acquisition, and project distribution, with many matrix-style small teams, leaning towards the "middle platform execution layer."
Jiangxi Group: Mainly responsible for bulk SMS messaging and information flow diversion, using large-scale number resources and outbound calling systems to import traffic, a typical low-cost customer acquisition node.
Hunan Group: Focused on call centers and data trading, responsible for telemarketing, information screening, and user conversion, while also participating in some user data resale and circulation.