YUN-U became the marketing publicity service provider of China UnionPay Liaoning Branch, providing it with localized marketing content production, UI design and online and offline promotion services.

YUN-U became the marketing publicity service provider of China UnionPay Liaoning Branch, providing it with localized marketing content production and promotion services, including providing publicity suggestions and design schemes, conducting online and offline publicity design, marketing publicity landing H5 production and related operations .