“…By comparing the same words in "Japanese kaolue", "Chou Hai Tu Bian", "Japanese Kao" and "Japan Yijian", Tong and Ma (2022) also draw a new conclusion: firstly, the message annotation of "Japan Yijian" is closer to the standard Japanese pronunciation, and many of the Japanese original pronunciation are mainly Japanese training (Japanese original pronunciation), or both Japanese training and pronunciation.…”