马克思晚年提出了经济文化落后国家跨越资本主义“卡夫丁峡谷”的设想,我党三代领导人对此进行了可贵的探索,实现了对跨越“卡夫丁峡谷”的成功接力。 In his late years, Marx proposed that the economically and culturally backward countries should cross the “Cafudin Canyon” of capitalism. Three generations of our party leaders made valuable explorations and realized the successful relay to cross the “Cafudin Canyon.”