Academic interest gradually shifted from ontology to applied research, and in May 2006, he completed the first doctoral thesis on network language research in China. In recent years, he has written eight research reports for China's language green book "China Language Life Report" and published more than 20 papers in professional journals such as Language Application, Chinese Learning, Chinese Construction, Chinese Character Culture and Academic Research. Now he is in charge of the national social science fund, the project entrusted by the State Language Committee and the social science planning project of Guangdong Province.