ObjectiveTo detective the drinking condition and drinking cause between the immigration city and non-immigration city, looking for the correlative factors that drinking result in harm.

目的对照研究两市人群的饮酒及饮酒原因，找出影响酒危害的相关因素。

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They face a torrent of criticism from conservatives and others infuriated by the prospect of amnesty for lawbreakers and perplexed that the president would make immigration a common cause with Democrats.

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The number of U.S.-born Hispanics has reached more than a million a year, for the first time surpassing immigration as the leading cause of growth.

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"Immigration is very fashionable, and it's her pet cause, " said Dan Stein, president of the Federation for American Immigration Reform, or FAIR, a national organization that campaigns against the legalization of illegal immigrants.

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