In his account of the radical changes that this unique city experienced over a brief span of time, Carter examines the majority Chinese population and its developing Chinese identity in an urban area of fifty languages. Originally, Carter argues, its nascent nationalism defined itself against the foreign presence in the city—while using foreign resources to modernize the area. Early versions of Chinese nationalism embraced both nation and state. By the late 1920s, the two strands had separated to such an extent that Chinese police fired on Chinese student protesters. This division eased the way for Japanese occupation: the Chinese state structure proved a fruitful source of administrative collaboration for the area's new rulers in the 1930s.