Text processing method and device

The invention relates to the technical field of text processing, in particular to a text processing method and device. The text processing method includes the steps: performing word segmentation processing on the obtained Chinese text to obtain multiple Chinese words, searching an English letter sequence corresponding to each Chinese word in a preset Chinese-English mapping table, so as to convertthe Chinese text into a corresponding English text, further extracting a plurality of English key phrases from the English text, and respectively converting each English key phrase into a Chinese keyphrase according to the Chinese-English mapping table. Compared with a method for extracting Chinese key phrases only based on a Chinese text in the prior art, the text processing method converts theChinese text into the English text through the preset rule, adopts the mature English key phrase extraction algorithm for extracting the English key phrases from the English text, then converts the English key phrases into the