Biographical Note: Graduated from the Technical Middle School of Ganluo County. Currently works as secretary at the Fire Brigade of Ganluo County. Participated in the training course in the Ersu Romanization System organized by Wang Dehe, assists Wang Dehe in the task of annotating a corpus of Ersu stories and song lyrics. Education level: vocational education. Languages: Ersu (ISO639-3:ers) native language; Chinese, Mandarin (ISO639-3:cmn), near-native fluency.