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On 19th, March 2013, at the Seventh Digital Television Summit of CCBN2013, professor Yang Zhixing, the chairman of Zhongguancun DTV Alliance and the chairman of DTVNEL(Beijing) made a keynote speech with a topic of “The Evolution of National DTTV Standard”
Lots of leader and expert from National Development and Reform Commission, Ministry of Industry and Information Technology, SARFT and some local DTV operators attended the conference.