jˈɑːŋ wʌzɐ pɹəfˈɛsɚɹ æt piːkˈɪŋ jˌuːnɪvˈɜːsᵻɾi æz ʌv nˈaɪntiːnhˈʌndɹɪd fˈoːɹɾi fˈaɪv ænd kəntˈɪnjuːd bˌiːɪŋ ˈæktɪv pəlˈɪɾɪkli ɪn nˈaɪntiːnhˈʌndɹɪd fˈoːɹɾi nˈaɪn ɪn tʃˈæŋtʃʌn.
Yang was a professor at Peking University as of 1945 and continued being active politically in 1949 in Changchun.