Yúnnán in Xuánzàng’s 'Great Táng Records of the Western Regions'
《大唐西域记》
The famous Táng dynasty monk Xuánzàng 玄奘 (*602–†664), who from 629–645 CE travelled to India to study Buddhism, never went to Yúnnán 云南. But his ‘Great Táng Records of the Western Regions《大唐西域记》’, completed in 646 CE after his return to China, contains a small passage on the lands to the south-east of India, from where it is said to be possible to reach Shǔ 蜀, i.e. present-day Sìchuān 四川, via the tribal areas then southwest of China, i.e. present-day Yúnnán. This section is translated here.