Chinese Regime Tightens Grip on Great FirewallBeijing authorities have decided to carry out a sweeping campaign to close loopholes in China’s Internet blockade.SavePrintPeople use computers at an Internet bar in Beijing. Liu Jin/AFP/Getty ImagesGao Zitan5/9/2012|Updated: 10/1/2015We had a problem loading this article. Please enable javascript or use a different browser. If the issue persists, please visit our help center.