不久前,习近平同志为第四批全国干部学习培训教材作序,强调全党同志特别是各级领导干部要有本领不够的危机感,以时不我待的精神,一刻不停地增强本领。面对复杂多变的国际形势,面对艰巨繁重的国内改革发展稳定任务,面对前所未有的风险挑战与困难,广大党员干部唯有重视学习,锲而不舍、持之以恒地学习,学以致用、学用相 Not long ago, Comrade Xi Jinping prefaced the fourth batch of national cadre training materials, stressing that all comrades in the party, especially those leading cadres at all levels, should have the necessary sense of crisis and constantly improve their skills with no hesitation. In the face of the complicated and ever-changing international situation and in the face of the arduous and arduous tasks of domestic reform, development and stability and in the face of unprecedented risk challenges and difficulties, the vast majority of party members and cadres attach importance to learning, perseverance, perseverance,