求翻译：　　根据法律对所有购房者的收入进行合法性审查。如果对所有的购房者的收入审查工作量太大的话，可以专门对豪宅（单套金额在一定标准之上，每个城市的标准应该有差异）的购买者的收入作一次专项审查。此举的目的不仅是为了反洗钱，还可以检查税收的征缴情况。是什么意思？

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Carries on the valid examination according to the law to all home-buyer's income.If to all home-buyer's income examination work load too big, may to the mansion (single wrap amount above certain standard, each city standard be supposed to have difference) specially the buyer income makes a special e

According to the law for all buyers of income legality examination. If buyers for all revenue review volume too high, especially for luxury (single set amounts to some standards, standards should be different for each city) of the incomes of buyers make a special examination. The move not only for t

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