Food coupons were common in China during the Mao era, but they’re unfamiliar to many Chinese today. Subscribe to our channel: http://youtube.com/subscription_center?add_user=RFAvideo More from RFA : https://www.rfa.org Follow RFA: Facebook: https://www.facebook.com/RFAEnglish Twitter: https://twitter.com/RadioFreeAsia About RFA: [More]