Representative results:

1. Analysis of the characteristics of community expansion and convergence mode in the diffusion of scientific knowledge network: taking the field of medical and health information as an example[J].Library and Information Service,2020,64(14):63-73.

2. Research on the method of identifying the core research topics of journal papers and its evolution path visualization——Taking journal papers in the field of medical and health information in my country as an example[J].Library and Information Service,2020,64(5):89-99.

3. Research on the evolution analysis method of hot topics for trend prediction[J].Data Analysis and Knowledge Discovery,2020,4(6):22-34.

4. Research on the Construction of Domain Knowledge Graph Based on Interactive Visualization[J].Information Science,2020,38(6):145-150.

5. Research on Trend Forecast of Information Construction Research Topics Based on ARIMA Model[J].Library,Information and Knowledge,2019(5):54-63,72.

6. Research on the changes and characteristics of the content of emergency information management policies for emergencies in my country: a quantitative analysis based on 413 policy texts from 2003 to 2020[J].Information and Documentation Services,2021,42(3):33-43.

7. my country's government data open platform construction status and platform framework research[J].Library,2017(2):81-85,107.

8. Research on the Construction of my country's Government Data Opening Guarantee Mechanism[J].Library and Information Service,2016,60(19):40-48,39.

9. A comparative study on the current situation of domestic and foreign government data opening[J]. Library and Information Service,2016,60(11):60-67.

10. A comparative study on the construction methods of domain ontology at home and abroad[J].Information Theory and Practice,2016,39(8):119-125.

11. Application research of government data open guarantee mechanism in data quality control[J].Information Theory and Practice,2018,41(4):21-27.