( )是指国际劳务收支保持不变时收支与利率组合的轨迹，即该曲线上的任何一点所代表的利率和收支的组合都可以使当期国际收支均衡。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='27089' and id < 2246550 and id<>'2246550' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='27089' and id > 2246550 and id<>'2246550' order by id asc limit 5