mobile money

After read the article, it remind me think about the the social network in China, not only one people sale their product in the social network. There are million of people post picture in their social network and sale these product, then use the online bank to transfer the money. these people link the bank account to the cell phone, and save the address, card information, number on it. So they don't need to write the information again. I think this is not very save for the customs, if the hacker want to know the account information and hack people's card, it is very easy form them. 

The social network related people together, make the information exchange become easier, but it is also very convenient for those people who want to steal the money online.