目的：为了研究中药对酪氨酸酶活性影响，用中药治疗色素障碍性皮肤病提供实验依据。

Objective: To investigate the effect of traditional Chinese medicine on tyrosinase activity for the purpose of treating pigmentary disorders of THD skin with reliable experimental evidence.

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目的：白癜风是一种以色素脱失为特征的常见皮肤病。

Objectives: Vitiligo is a common skin disorder characterized by depigmentation.

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瑞尔黑变病是一种发生在面颈部的色素沉着性皮肤病，严重影响患者容貌。

Riehl's melanosis is a pigmented dermatitis that develops over the face and neck, which affects the appearance of patients.

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