Grasp the accuracy of word translation, distinguish the differences of language structure, translate allusions, deal with meter and rhyme, word formation and syntax, image of poetry and poet's temperament in works, etc. All of them need to take into account the translation, education and research of Tang poetry overseas, so it is difficult to collect data.
2.
In the process of cultural communication, there are some problems, such as the transfer of positive and negative cultures, the value difference between the sender and the receiver, and the cultural understanding in communication. These all need macro harmony.