Did you mean: tixing tuxing taixing tuixiang tuoxing duixing tuijing tujing ?
| 推行 | tuī xíng | to implement; to carry out; to introduce (a policy, system, reform etc) / to promote; to advance (the practice of an art form, the use of a language etc) / to push along (a bicycle etc while walking) | 
| 退行 | tuì xíng | to recede / to degenerate / to regress |