葛凯，牛津大学当代中国消费主义历史学家。本文摘自他的新书：《中国动，世界动：中国消费者怎样改变世界》。

Karl Gerth is an historian of modern Chinese consumerism at Oxford University. This article is adapted from his new book As China Goes, So Goes the World: How Chinese Consumers are Transforming Everything.