On October 9, Zhejiang Economic and Technological Vocational College put out a tender for 300,000 yuan to procure a cross-border VPN monitoring system, requiring violations to be linked to individuals via internet access accounts, generating user profiles and coordinating with the firewall for blocking.[social control][North Koreanization][Zhejiang][Crackdown on Circumvention Tools][Zhejiang Technical Institute of Economics]