shǒu jī wú wǎng luò huò diàn liàng bù zú shí, zhǐ zhì bèi fèn huò jié tú kě yòng yú xiàn chǎng hé duì

手机无网络或电量不足时，纸质备份或截图可用于现场核对。

When your phone has no network or low battery, paper backups or screenshots can be used for on-site verification.