Although the college broadcasting in our country has been making much progress in recent years,there are still some critical problems that need to be solved.

This paper first analyses the history and situation of distance education and then discusses the social base of developing modem distance education, using broadcast and television in the following aspects: economy, population, social development and technology.

This paper introduces the basic principle of SDH,the method to transport broadcast and television with SDH,and its application in the network of broadcast and television in Jiangsu Province.

With the development of socialism market economy and the construction of harmonious society,broadcast and television economy has changed from as a single political tool in planned economy to as the tools of the mass media and economy in market-oriented economy.

Introduction of ISO9000 Quality Management System in the radio and television industry;

Construction of E-government affair information systems for radio and television management;

Representing the people s interests,reflecting the voice of the people,enriching the cultural life of the people is the fundamental radio and television propaganda tasks.

Broadcast Television Geography Information System Solution;

Take the capital s running as the tie and accelerate the system of broadcast television of our province to innovate;

Increasing the overlay rate is a key point of broadcast television development in rural area.