China Turns Exit Controls Into a Tech-Talent Firewall

China has brought border control into the same strategic-security frame as chips, AI, export controls, state secrets and technology transfer. The new rules do not merely regulate passports; they create a legal channel for treating engineers, researchers, executives and sensitive-sector workers as part of the national-security perimeter. The system read is that talent mobility is becoming another control surface in U.S.-China technology competition.