Objective to observe the curative effect on cute infection of the upper respiratory tract with both ultrashort wave of the five sense organs and cold ultraviolet light.

目的观察五官超短波与冷光紫外线治疗急性上呼吸道感染的效果。

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It even if long-term exposure to ultraviolet light, wet and cold, such harsh environment, still can maintain its color and physical properties of the stability.

它即使长期暴露于紫外线、强光、潮湿、寒热等恶劣环境下，仍能保持其颜色和物理性能的稳定性。

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