中国银联
Other obstacles include lack of merchant acceptance and a weak infrastructure for card processing. At present, only 2% of merchants in China are equipped to handle card transactions, although in some major cities like Shanghai the percentage is over 30%. China UnionPay was established to set up a national processing network connecting merchants and banks. China UnionPay has set up bankcard network service centers in 18 cities in addition to a national bankcard information switch center.