Wumart Stores is China's largest retailer and response to Western giant Walmart entering the Chinese market. The document discusses Wumart's sources of competitive advantage including tangible assets and intangible capabilities. It examines the sustainability of Wumart's competitive advantage domestically and potential to transfer it internationally. It provides recommendations for Wumart such as building a strong domestic presence, exploring joint ventures, continuing government relations, and long-term international expansion planning.