阴极碱性液溶解4B酸粗品，活性炭吸附除去从粗品中溶出的对甲苯胺等杂质，中间区的酸性液使4B酸精品析出。
The p-methylaniline and other impurity in the crude product are adsorbed by active carbon and the purified 4B acid is precipitated out by acidic solution from middle compartment.
先后在国际顶级化妆品公司担任销售经理，以及奢侈品公司担任中国品牌经理及精品经理。
After this job, she became a sales manager of a world famous cosmetic companyand later she got a position of China brand manager and boutique manager of aluxury products company.
王侠军：其实你看，就在150年前，中国还是奢侈品（或者说精品）的输出国，但是现在呢，我们沦为了外国奢侈品的消费者和代工厂，文化一直没有进步。
Wang Xiajun: As you see, 150 years ago China was exporter of luxuries or fine items. However, now we become consumer and plant of foreign luxuries. There is no progress in our culture.
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