国外竞品资料收集主要面向目前国内外主流运动员所装备的脱位大道速滑冰刀进行，基于计算机网络，搜集相关国外对应产品信息。主要记录了包含了品牌、刀管、刀桥及其零部件材质参数、尺寸参数、产品特点、结构、使用表现等。

The data collection of foreign competitive products is mainly aimed at the Dislocation Avenue speed skating skates equipped by the current mainstream athletes at home and abroad. Based on the computer network, the relevant foreign corresponding product information is collected. It mainly records the material parameters, dimension parameters, product characteristics, structure, use performance, etc. of the brand, tool tube, tool bridge and its components.