yán sè néng bāng nǐ dì yī yǎn zhǎo dào xiāng zi, hào mǎ néng bāng nǐ zuì hòu què rèn

颜色能帮你第一眼找到箱子，号码能帮你最后确认。

Color helps you find the suitcase at first glance, and the number helps you confirm it at the end.