miàn duì / wǎng shàng / liú chuán / de / liǎng zhāng / zhào piàn / diào chá rén yuán / tōng guò / yuán shǐ / wén jiàn / hé / pāi shè shí jiān / lái / pàn duàn / shú zhēn shú jiǎ

面对网上流传的两张照片，调查人员通过原始文件和拍摄时间来判断孰真孰假。

Faced with two photographs circulating online, the investigators used the original files and shooting times to determine which was genuine and which was fake.