tuōmǐn búshì xíngshì shì bìmiǎn bǎ bù gāi gōngkāi de xìnxī dài chū gōngsī

脱敏不是形式，是避免把不该公开的信息带出公司。

Data masking is not just a formality; it is to prevent bringing information that should not be public out of the company.