Kotete (198 1-) was born in Meizhou, Guangdong. Doctor, graduated from Sun Yat-sen University. His main research interests are Chinese dialectology and Chinese grammar. He has presided over scientific research projects such as "Investigation of Endangered Chinese Dialect and She Dialect in Chaoan, Guangdong" (Language Protection Project), and also participated in the investigation and arrangement of projects such as "Development and Evolution of Hakka Dialect in Hong Kong New Territories in the Past Hundred Years". He has published academic papers in Dialect and China Language Studies. His published works include19th century Hong Kong New Territories Hakka Dialect (second author), Hakka and Hakka Dialect, etc. The main winners are: the third prize of the 6th Young Teachers' Teaching Competition in jiaying university (20 12), the first prize of the 7th Young Teachers' Teaching Competition in jiaying university (20 15), and the outstanding teacher of jiaying university Local Records (20 18).