tuìfáng shí qǐng dàishàng zhè zhāng píngzhèng fāngbiàn qiántái héduì bìng bànlǐ tuìkuǎn

退房时请带上这张凭证，方便前台核对并办理退款。

Please bring this receipt when checking out so the front desk can verify it and process the refund