2. Registration
2.1 The Account Services are provided to you by Alipay and our affiliates in relation to your Alipay Account. You may use your Alipay Account to facilitate payments in connection with online transactions for products or services concluded on and through www.aliexpress.com (the “AliExpress Site”), www.tmall.hk (the “Tmall Global Site”), https://intl.aliyun.com (the "AliCloud Site"), http://wholesale.alibaba.com (the “Alibaba.com Wholesale Site”) or any other on-line e-commerce sites we may support from time to time (collectively, the "Platform Sites"). Such online transactions are subject to your acceptance of the terms of the relevant transaction services agreement between you and the platform operator (the "Platform Operator") of the relevant Platform Site (the "Transaction Services Agreement") as well as the Alipay Services Agreement, which sets out the terms and conditions regarding your use of the services provided by Alipay and our affiliates to facilitate payments for the online transactions.