Recognize the real product markings. Beware of imitation, fake and poor products.

请认准产品标志，勿购假冒伪劣商品。

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Indeed, in tests comparing genuine acupuncture with an imitation, patients receiving the fake treatment usually enjoy just about 50 percent of relief as those given the real thing.

实际上，在比较真正的针灸与假冒针灸的实验中，接受假针灸冒疗法的病人，与接受真正针灸疗法的病人相比，其病痛减轻的效果只是(接受真正针灸疗法的病人的)50%。

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