Tomorrow is the deadline. The stuff has not been finished yet, but you are about to take half-day leave for going to a concert. Do you know you are irresponsible?
To indulge in irresponsible criticism in private instead of actively putting forward one's suggestions to the organization. To say nothing to people to their faces but to gossip behind their backs, or to say nothing at a meeting but to gossip afterwards.
All departments and organizations should shoulder their responsibilities for ideological and political work. This applies to the Communist Party, the Youth League, government departments in charge of this work, and especially to heads of educational institutions and teachers.