北京话
During the 19th century, dispute arose over whether the Nanjing dialect or Beijing dialect should be preferred by Western diplomats and translators, as the prestige of Nanjing dialect seemed to be waning. Even when it was clear that the Beijing dialect had gained prominence, many sinologists and missionaries maintained their preference for the Nanjing dialect. Leipzig-based professor Georg von der Gabelentz even argued that the Nanjing dialect was preferable for scientific texts because it had fewer homophones: