毫无疑问，任何美术作品在创作时都具有难度，然而，这个难度却会因作品的不同而存在着大小的差别。力作与小品，创新之作与人云亦云之作，其间的难易有着分明的悬殊。在体育竞技的某些项目中，运动员动作的高难度要求其付出更多的汗水，难度的高低是裁判评定运动员成绩所考虑 Undoubtedly, any artwork is difficult to create. However, the difficulty varies from one artwork to another. Works and sketches, innovative works and others, the difficulty during which there is a clear disparity. In some projects of sports competition, the difficulty of athlete’s action demands more sweat, the difficulty is judged by the referee’s rating