The effect includes: limiting access to foreign information sources, blocking foreign internet tools (e.g. If one link is closed, more links from the same machine will be blocked by the Great Firewall. If the keywords or sensitive words appear in the TCP packets, access will be closed. The Great Firewall operates by checking transmission control protocol (TCP) packets for keywords or sensitive words. Its role in internet censorship in China is to block access to selected foreign websites and to slow down cross-border internet traffic. The Great Firewall ( GFW simplified Chinese: 防火长城 traditional Chinese: 防火長城 pinyin: Fánghuǒ Chángchéng) is the combination of legislative actions and technologies enforced by the People's Republic of China to regulate the Internet domestically. Five Principles of Peaceful Coexistence.Visa policy of China ( Hong Kong Macau).Visa requirements for Chinese citizens ( Hong Kong, Macau).State Administration of Foreign Experts Affairs.International Military Cooperation Office.International Development Cooperation Agency.Diplomatic missions of China / in China.Ministry of Foreign Affairs Minister: Qin Gang Spokespersons Diplomatic missions.Central Foreign Affairs Commission Director: Xi Jinping Deputy Director: Li Qiang Secretary-General: Wang Yi.

Great firewall of china