bɪkˈʌz ðə tˈuːfə klˈæn ænd ˈɛmpɚɹɚ mˈɪndʒjuːənz tʃuːˈoʊbə klˈæn tɹˈeɪst ðɛɹ lˈaɪnz tʊ ɐ kˈɑːmən ˈænsɛstɚ, ˈɛmpɚɹɚ mˈɪndʒjuːən tʃˈeɪndʒd tˈuːfə pˈɑːkwjæŋz sˈɜːneɪm tə jˈuːən tʃˈaɪniːzlˌɛɾɚ, mˈiːnɪŋ "ˈɔːɹɪdʒˌɪn.
Because the Tufa clan and Emperor Mingyuan's Tuoba clan traced their lines to a common ancestor, Emperor Mingyuan changed Tufa Poquiang's surname to Yuan (源), meaning "origin.