箕子朝鲜
In South Korea, whether Gija and his state actually existed is a matter of controversy. Korean scholars deny its existence for various reasons. These scholars point to the "Bamboo Annals" and the Confucian "Analects", which were among the first works to mention Gija, but do not mention his migration to Gojoseon. Detractors of the Gija Joseon theory also point out that the cultural artifacts found in the region do not appear to have Chinese origins. An example of such an artifact is found in a Gojoseon mandolin-shaped bronze dagger. Its shape and bronze composition are different from similar artifacts found in China.