By today (December 5th), over five thousand taxis in Beijing have supported Alipay mobile payment. 500 more are added each day and the total will reach ten thousand in several days, according to Alipay. Users of Kuaidi, the taxi app venture backed by Alipay’s parent company Alibaba, also can make payments with Alipay which has been integrated into the app. Beijing is the first city that has such large number of taxis to support Alipay app. Alipay app, named Alipay Wallet, actually, is expanding everywhere, at vending machines, in convenience stores, department stores and so on.