On October 29, the official website of Qingdao University of Science and Technology disclosed that the school held an anti-fraud lecture on the 27th, where campus police officer Qu Yuanyuan stated that using an illegal VPN to access overseas websites is not a personal freedom, but an illegal act that endangers network security, and that crossing the legal red line will inevitably lead to a heavy price.[North Koreanization][Qingdao][Crackdown on Circumvention Tools][Qingdao University of Science and Technology][Qu Yuanyuan]