Much of this story is old news to readers of China Pricepedia. It was discussed in the September issue including its effect on coin usage in China. Happy collecting. https://www.cnbc.com/2017/10/08/china-is-living-the-future-of-mobile-pay-right-now.html Best wishes, Peter Anthony China Pricepedia The Gold & Silver Panda Coin Buyer’s Guide 3 www.pandacollector.com