摘要
Thirty years ago,backward telecom- munications infrastructure and net- work technology fell far short of the demand to promote the fast devel- opment of all sectors in society,particularly constraining China's economic growth.But over the past thirty years China's telecom industry has developed by leaps and bounds.
Thirty years ago,backward telecommunications infrastructure and network technology fell far short of the demand to promote the fast development of all sectors in society,particularly constraining China's economic growth.But over the past thirty years China's telecom industry has developed by leaps and bounds.