The intrinsic properties of competitiveness, entertainment and utility of competitive sports decide the existence of its intrinsic properties.
竞技体育竞争性、娱乐性和功利性本质属性的存在决定着其本质功能的存在。
2
The utility model does not influence the intrinsic functions of splitting, chopping and hammering, and can pull nails and screw screws to achieve the purpose of multiple functions.