Huawei's cloud-managed campus network solution, known as CloudCampus, is specifically designed for scenarios with geographically distributed branches, limited local IT personnel, and a need for simplified, centralized network management. All the listed options represent typical use cases. Micro stores, shopping malls, and supermarkets (Retail), hotels (Hospitality), and schools (Education) benefit from features like zero-touch provisioning, unified cloud-based O&M, and standardized network policies. This approach significantly reduces operational complexity and costs for such organizations, making them ideal application scenarios for this solution.

All the provided options are correct and represent primary target scenarios for Huawei's CloudCampus solution.

1. Huawei. (2023). Huawei CloudCampus Solution for Small- and Medium-Sized Campus Networks. Solution Overview. This document details the application scenarios, explicitly mentioning "SME offices, economy hotels, primary and secondary schools, and commercial stores" as key targets for the cloud management solution.

2. Huawei Enterprise. (n.d.). Huawei CloudCampus Solution. Retrieved from Huawei's official enterprise website. The solution's industry application section highlights its suitability for Education, Retail, and Hospitality sectors, which directly correspond to the options provided in the question. For example, the "Retail" section covers scenarios like chain stores and shopping malls, while "Hospitality" covers hotels.