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近半年,股票市场异常火爆,股指几乎成了人们挂在嘴边上的日常用语。令人想不到的是,随之形形色色的各种指数也蜂拥鹊起,指数一词
Nearly six months, the stock market is extremely hot, the stock has become almost everyday language people hang on the lips. Unexpectedly, various indexes of various kinds have also been eagerly raised, and the term index