Here is the original story on CNN:
http://money.cnn.com/2016/04/08/technology/beijing-mobile-payments-no-wallet/index.html
And a video of one of my favorite Chinese street snacks.
http://money.cnn.com/2016/04/08/technology/beijing-mobile-payments-no-wallet/index.html
And a video of one of my favorite Chinese street snacks.