As Octopus challenges WeChat Pay and Alipay, will the battle for Hong Kong taxis break new ground in a cash-reliant trade?

Payment giants from the city and mainland China are vying for influence. But there are still stumbling blocks on the way to industry-wide acceptance

READ MORE: http://www.scmp.com/news/hong-kong/community/article/2145405/will-e-payment-war-hong-kong-taxis-break-new-ground-cash