I do not believe the study result.

来源: Trader RM 于 2024-09-08 15:41:31 [] [旧帖] [给我悄悄话] 阅读数 : (146 bytes)

What is sample size?

Any selective sample?

How long is the study covered?

It is just aligning common sense.

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• 去放狗查一下吧， 真有这样的研究 -quicktrade- ♂ 给 quicktrade 发送悄悄话 (191 bytes) () 09/08/2024 postreply 16:33:24

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