China is managing One Billion RFID ID cards, now that market is ending they are tagging animals used in food production. Customs use it for container tagging, security, vehicles.
They are tagging "everything" even if it doesn't move. Makes the UK ID card system look jolly backward.
The trains used to have a early coin shaped RFID token system between Shengzen and Guangzhou , which I took home with me for study.
I'm suprised all the tickets will not be enabled, China could pull it off but maybe it just isn't worth the expense. They are at least 6 years ahead of any other country in RFID production and usage.