主体间性理论认为,自我与他人同为平等的主体,而不同主体通过中介客体进行交往和理解。这一理论在提高传播的有效性方面给予汉语国际传播以有益的启示。在复杂的国际、国内环境中,汉语国际传播必须进一步处理好语言教学与文化推介、文化输出与文化对话的关系,从而更好地履行语言文化传播、文化外交和文化对话的三大任务。 The intersubjectivity theory holds that ego and others are equal subjects, while different subjects interact and understand through intermediary objects. This theory gives useful enlightenment to the international communication of Chinese in improving the effectiveness of communication. In complex international and domestic environments, Chinese international communication must further handle the relationship between language teaching and cultural promotion, cultural output and cultural dialogue so as to better fulfill the three major tasks of language and cultural communication, cultural diplomacy and cultural dialogue.