Alipay Hong Kong Edition can drip taxis in the Mainland. Because Alipay's operating company in Hong Kong has a cooperative relationship with Alipay's operating company in the Mainland, cross-border payment can be realized. Specifically, when users who hold Alipay Hong Kong version use Didi taxi service in the Mainland, they can pay directly through Alipay Hong Kong version without using Alipay domestic version or other payment methods in the Mainland. This is because Alipay Hong Kong Edition supports the binding of various international credit cards and overseas bank accounts, which can provide convenient cross-border payment services for users in Hong Kong and overseas.