The direct thermal interdigital electrode has simple process, does not need to specially design a heating layer, has good direct heating effect and low power consumption.

直热式叉指电极工艺简单，无需专门设计加热层，直接加热 效果好，功耗低。

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The ginger has drives out the cold is good for the stomach the effect, blends with the dried ripe fruit, walks the essence of food vitality specially, and may prevent cold.

生姜具有驱寒健胃功效，与大枣配伍，专走营卫气血，并可预防感冒。

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