The ETRI-GCC webinar was held every Wednesday from September 14th to October 12th. In the webinar, there are four presenters (Seungchan Bang (Director of Communication and Media Research Institute, ETRI), Byungseon Lee (Principal Researcher, ETRI), Byungseon Lee (Principal Researcher, ETRI), Younggeun Song (Principal Researcher, ETRI), and Park Jongheung (Research Fellow, ETRI)). Introduced the development and success factors of telecommunications in Korea. According to one speaker, the history of Korean telecommunications is not very long. He said that there are many factors for the success of Korea's telecommunication development. The most remarkable factor for success in development is that Korea has formed the foundation of the Internet service industry through a government-led, goal-oriented policy to foster the telecommunication industry and import substitution and export through the independence of telecommunication-based technologies. Therefore, under the government's policy, the research institute had to lead the development of telecommunication technology. We can see that the role of government is really important in developing the country's telecommunications. Almost our GDI(ITTP) students are government officials, so we hope you can use our Know-how and strengthen your country's telecommunication ability! ETRI's experts will be happy to help if you need technical consulting.