This Chinese Restaurant Chain Built Its $9B Empire off Customer Service

China's hot-pot giant Haidilao offers more than just food. It has free manicures and massages for customers. Waiters dance on request. The over-the-top performances and customer service set it apart from its competitors. With fresh funds from a public listing, the restaurant company plans to expand across the U.S.

WSJ examines the Chinese company and explores whether these gimmicks could be enough to sustain America's appetite.

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