199 1 to 1998 works in Jiange county electric power company of Guangyuan city; 1998 to 1999 work in Mianyang Radio and Television Transmission Center; 1999-2000 worked in Mianyang Radio and Television Center; From March 2000 to February 2006,5438+0,65438, he served as the chief engineer of Mianyang Radio and Television Network Transmission Co., Ltd.; 200165438+Deputy Director of Mianyang Radio and Television Bureau in February.