This document specifies the terms and definitions, product classification, requirements, test methods, inspection rules, marking, packaging, transportation and storage of gel antipyretic patches. This document is applicable to gel medical antipyretic patches (hereinafter referred to as "antipyretic patches") that are used to physically reduce fever on the human body, to cool down specific parts of the body surface, to assist clinical antipyretics, to locally cool patients, or as a cooling compress for closed soft tissue injuries. "Patch"), not suitable for non-gel antipyretic patches.