Moat (Differentiation): How did the business build up its moats to escape from c

Moat (Differentiation): How did the business build up its moats to escape from competition so that its products are differentiated and customers become sticky? Are these factors easily imitated by competitors so that its competitive edge will be competed away over time?
The company is HAIDILAO hotpot. When answering this question, you need to consider compare, investment, competition, and company financial report data. It requires specificity and key moat