Lingwai Daida
Lingwai Daida (Chinese: 嶺外代答; pinyin: Lǐngwài Dàidā; Wade–Giles: Lingwai Taita), variously translated as Representative Answers from the Region beyond the Mountains, Notes Answering [Curious Questions] from the land beyond the Pass or other similar titles, is a 12th-century geographical treatise written by Zhou Qufei (Chinese: 周去非; pinyin: Zhōu Qùfēi; Wade–Giles: Chou Ch'ü-fei). It contains information on the geography, history, social custom and economy of territories of southern China, Guangxi in particular. More significantly it also provides knowledge of distant lands in China during the Song dynasty, and includes descriptions of oversea states as far away as Africa and southern Spain.