面对这种课题，很多人都想的是找行业内的熟人打听，但这种途径所获知的信息，往往都带有个人偏见或干脆就是对手放出来的烟雾弹。

Faced with this issue, many people want is to find industry acquaintances find out, but this approach is informed of information, often with a personal bias or simply that opponents put out the smoke.

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