返券黄牛 (返券黃牛) fǎn quàn huángniú

fǎn quàn huángniú set phrase shopping coupon scalper, sb who sells unwanted or returned shopping coupons to others for a profit
Domain: Modern Chinese 现代汉语 , Subdomain: , Concept:
Notes: (CC-CEDICT '返券黃牛')