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kuī chá zhēn Obtain images in surveillance server  kuī chá zhēn 。《 chén shū · xiāo chuán》: míng chè qiǎn rén chān zhī zài zhènnǎi zhuó jiǔ yǐn táng huáng méisān shuǐ xiǎo · qiáo》:“ jiē wén zhì guān mén chān jiàn 'ǒu zhěnǎi qiáo zhī chū 。”《 míng shǐ · kāi chuán》:“ zòu shì shízhì zòu zhá huái zhōnghuò yǐn 'ér yánchān shàng wéi liǎng duānjiān jiǎo 。”