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so the east asian model has this massive selection bias -- it is known as selecting on a dependent variable, something we always tell our students to avoid.
所以东亚模式 有它巨大的选择偏差-- 它被认为是选择一个被动的变量, 这是我们一直告诉学生们要避免的。
although, to be sure, the reputation system, at the moment, works that you leave your report after the couch surfing experience, so there may be some selection bias there.
虽然我可以肯定,之所以现在有那么好的声誉 是因为报告都是在事情发生之后的 所以可能在选择上动过手脚