Hu Tsai (1110-1170) " Tiaoxi Fishing hidden cong words" is the most important Collection of Poetry Review between Southern and Northern Song. In addition to Hu Tsai copying many cultural and historical information has been, Poetry, there are more than six comments were his research note, with " Tiaoxi fishing hidden said" way to record. Hu Tsai have commented on Tang and Song poets in his book . this paper is intended to Hu Tsai on the " Dongpo word" comments for the area, try to organize Hu Tsai's comments on Dongpo word, and " Tiaoxi Fishing hidden cong words " in the contemporary Song other comments to Dongpo words, what different views and arguments? Hu Tsai to Dongpo word what was the attitude, what the value of the times.