Liu Yunjie, male, Han nationality, graduated from the Applied Physics Department of Beijing University in 1968. He is a senior engineer.
For most of the 1980s and 1990s, Liu served as a high-ranking official with the Ministry of Posts and Telecommunications. He was director-general of the ministry's institute of data and concurrently served as the director-general of the ministry's bureau of data communications. In 1995, he assumed deputy director-general responsibilities with the ministry's directorate general of telecommunications. Liu also held the director-general position at the bureau of director communications.
In 1998, he became president of the institute of postal science research and planning at the Ministry of Posts and Telecommunications. The following year, he left the institute to become chief engineer of China United Telecommunications Corporation. The company made him vice-president in 2000. In this capacity, he assists the president in managing technology and operations concerning data communications services.
1999— | Chief Engineer, China Unicom | |
1999— | Vice-President, China Unicom | |
1995—1998 | Director-General, Ministry of Posts and Telecommunications, Bureau of Director Communications | |
1983—1995 | Deputy Director-General, Ministry of Posts and Telecommunications, Institute of Data | |
1968 | Graduate, Beijing University, Applied Physics Department Beijing Municipality |