An extensive land survey was performed of all the ''magiri'' in [[1737]] to [[1750]]; known as the ''[[Qianlong land survey|Qianlong jiandi]]'' in Chinese (J: ''Kenryû kenchi''), this survey resulted in the creation of some 25 highly accurate, detailed, and brightly colored maps of the districts known as ''[[magiri-zu]]''.<ref>Gallery labels, ''Ryukyu/Okinawa no chizu ten'', Okinawa Prefectural Museum, Feb 2017.</ref> | An extensive land survey was performed of all the ''magiri'' in [[1737]] to [[1750]]; known as the ''[[Qianlong land survey|Qianlong jiandi]]'' in Chinese (J: ''Kenryû kenchi''), this survey resulted in the creation of some 25 highly accurate, detailed, and brightly colored maps of the districts known as ''[[magiri-zu]]''.<ref>Gallery labels, ''Ryukyu/Okinawa no chizu ten'', Okinawa Prefectural Museum, Feb 2017.</ref> |