This is not a joke. This shows how well used online currency is in the huge society of China. I expect that cryptocurrencies will soon follow this trend.. and leading the batch would be Bitcoin, Ethereum and NEO. Read the full article from the link below.

 

Across the country’s cities, the rapid growth of mobile payments is making cash all but obsolete.

Source: In Urban China, Cash Is Rapidly Becoming Obsolete – The New York Times