abstract:A combination puzzle, also known as a sequential move puzzle, is a puzzle which consists of a set of pieces which can be manipulated into different combinations by a group of operations. The puzzle is solved by achieving a particular combination starting from a random (scrambled) combination.
First, the article will describethepuzzle condition mainbusiness has been met. Secondly, make an analysis to marketprospect, competitionpositionandproductcombination.