dˈʊɹɹɪŋ ðə dʒˈɪn dˈaɪnɐsti, mˈeɪ zˈiː, ɐ mˈaɪnɚɹ əfˈɪʃəl pɹɪtˈɛndᵻd tə hæv dɪskˈʌvɚd ɐ pɹˈɛfəs baɪ kˈɑːŋ ˈæŋɡjuːˌoʊ ænd ˈeɪtiːn tˈɛksts dᵻvˈaɪdᵻd ˌɪntʊ twˈɛnti fˈaɪv sˈɛkʃənz ðæt wɜː nˈoʊn tə hæv ɛɡzˈɪstᵻd dˈʊɹɹɪŋ ðə hˈæn dˈaɪnɐsti ɹˈɪʔn̩ ɪn ˈeɪntʃənt skɹˈɪpt, bˌʌt hæd lˈɔŋ bˌɪn lˈɔst.
During the Jin dynasty, Mei Ze, a minor official pretended to have discovered a preface by Kong Anguo and 18 texts (divided into 25 sections) that were known to have existed during the Han dynasty written in Ancient Script, but had long been lost.