1 August 1974 to1August 1980,1served as the cadre of the second division of science and technology of the State Oceanic Administration (later renamed the investigation division).
1June 1980 to1June 1984, served as the cadre and deputy director of the investigation department of the investigation and command department of the State Oceanic Administration.
1June 1984 to1March 1985, served as deputy director of the science and technology department of the second institute of oceanography of the State Oceanic Administration.
From March 1985 to September 1985, I helped in the Planning Department of the Comprehensive Planning Department of the State Oceanic Administration.
1September 1985 to1February 1992 served as deputy director and director of the planning department of the comprehensive planning department of the State Oceanic Administration.
1March, 1992 to1July, 1992, studied at the Central Party School, Central State Organs Branch.
1992- 12 served as deputy director of the science and technology department of the state oceanic administration.
1994 65438+February to1998 65438+February, President of Ocean Publishing House of State Oceanic Administration.
1998 65438+From February 2005 to165438+1October, he served as deputy director of the State Oceanic Administration and a member of the party group.
From September, 2002 to June, 2002, he studied in the advanced class for provincial and ministerial cadres of the Central Party School.
In June 2005, he served as a member of the party group of the Ministry of Land and Resources, director of the State Oceanic Administration and secretary of the party group.
On 2011February 12, Sun Zhihui stepped down as director of the State Oceanic Administration due to his age.