说明：
Routine maintenance of ice skates How to maintain ice skates? 1. When placing the skate and getting in and out of the ice rink, blade protection casings should be used to protect the blades from damage. Do not use skates on uneven ice surfaces or surfaces with gravels and cracks. After use, wipe clean the skate blades and coat a layer of oil for rust proof.2. Glycerin should be applied to the skates before and after use in order to prevent the skates from being wetted with snowflakes and ice foam. After glycerin is coated, wipe off excess glycerin, coat a layer of shoe polish and a layer of transparent shoe polish to prevent cracking and moist mildew. By doing so, you can maximize the service life of the skates. What should I pay attention to when using the skates?...