yùdào xìnxī bù qīngchu shí, qǐng dāngchǎng héduì, búyào zài wèi quèrèn nèiróng de dānjù shàng qiānzì

遇到信息不清楚时，请当场核对，不要在未确认内容的单据上签字。

If the information is unclear, please verify it on the spot and do not sign any documents without confirming the content.