Jilin Education TV Station 1(JLETV) is located in the beautiful Nanhu Lake of Changchun City, and is a provincial-level professional TV media under the Education Department of Jilin Province. 1995 was officially launched and broadcast 24 hours a day. Program signals are transmitted by wireless transmission and wired transmission. The wireless transmission frequency is DS-39, the antenna height is 1 18m, the transmission power is 10KW, and the coverage radius is 50KM. Cable transmission adopts provincial radio and television digital microwave network to cover the whole province.