Abstract: To be strong in politics”means to have firm political belief，solid political theory , strict po-litical discipline and strong political responsibility. I is the first requirement and core quality of ideolog-ical and political teachers in colleges anml umiversities in the new ema. It is also an important premise tofinmly cast ideological security lines , play the key role of ideological and political teachers , and do a goodjob of “four guides ”for college students. In order to promote the teachers of ideological and politicalcourses in colleges and universities to fully implement the requirements of “to be stiong in politics”andmake up for the deficiencies in ideals and beliefs , theoretical skills ，political discipline and responsibili-ty ，put forward the“five-in-one”pwactice mechanism irnmnovation countermeasures，such as access andexit mecharnism ，leaming and training mechanism，dynamic evaluation mechanism of political quality,assessment and evaluation mechanism，and organization and management mechanism.

Key words: new era;ideological and political teachers in colleges and universities , “strong in politics";practice mechanism