A wide range of new application scenarios in e-commerce have mushroomed in recent years due to the proliferation of digital technologies. Cloud-cloud collaboration refers to the connection between HUAWEI CLOUD and Huawei Mobile Services (HMS). The HUAWEI CLOUD cloud-native infrastructure facilitates inclusive AI, unlocks data value, and enables enterprise innovation application platforms. HMS supercharges personalized offering search and recommendation, AI-powered audit, and precision marketing, and accelerates service innovation and mines business value for enterprises, partners, and developers. HMS is key to e-commerce as it reaches more users worldwide.