May. 28, 2009 (China Knowledge) - China Central Television (CCTV) saw its advertising revenue grow 20% year on year in the first four months of this year, sources reported, said Xia Hongbo, director of CCTV's advertising department.Xia added that lots of famous enterprises have increased ad budgets for market expansion. An industry insider said China Mobile<0941><CHL>, the largest firm
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