Its connotation is of the accomplishment arrived at by excellent exertion of your time and Strength. In Mandarin, when two "first tone" words such as gōng and fū are blended, the next word frequently normally takes a neutral tone, In cases like this forming gōngfu. The term is additionally from http://charliergsdo.tblogz.com/top-latest-five-kungfu-urban-news-6765872