Users of the Jiangsu Transportation Card (江苏交通一卡通) can learn their carbon reduction score and earn red envelopes, TV memberships and much more. Full story (in Chinese) via this link.
Users of the Jiangsu Transportation Card (江苏交通一卡通) can learn their carbon reduction score and earn red envelopes, TV memberships and much more. Full story (in Chinese) via this link.