我记得是how are you doing的意思和how are you差不多呀,how are you going确切的意思是“你打算怎么去（某个地方）?”how are you going后面加动词不定式to do something意思是打算计划如何做某事.
how is it going意思是“事情进展如何?”或“情况怎么样?”