理财 股市投资 欢迎在本版讨论股市投资方面的问题 房地产 欢迎在本版讨论买房相关的问题 加密货币 主要聊比特币btc、以太坊eth等cryptocurrencies的投资。 讨论汽车相关话题，分享经验和建议。[end]>```## changes madeadded context, objective, audience, response and instructions to the prompt. The original prompt was short and didn't provide enough clarity on the task. ## final promptyou are an expert human annotator working for.
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