Scientific research project: 1. Research on monitoring data transmission technology of Henan 1 1 well based on Beidou satellite short message (key scientific and technological project of Henan Province), presided over (20 12-20 14). 2. Research on correction model of thermal infrared surface brightness temperature of geostationary satellite (key scientific and technological research project of Henan Education Department-basic research), moderator (20 13-20 15). 3. The data stream service system (horizontal project) based on IPv6 data multicast service is composed of. 4. The construction of space Earth observation data sharing system (a sub-project of the Science and Technology Support Project of the Ministry of Science and Technology) ranks fourth. 5. The new data service software development and testing subsystem based on IPv6 (sub-project of National Development and Reform Commission) ranked fourth. Award: 1. "Research on comprehensive technology of thermal infrared seismic monitoring system of geostationary satellite" (presiding) won the first prize of Henan Provincial Department of Industry and Information Technology and the second prize of Education Department. 2. During the period of attachment, he was awarded the advanced individual of "earthquake prevention and disaster reduction" by Kaifeng Municipal Government in recent five years. Main scientific research achievements:,, single new, paragraph. Mineral exploration information system based on GIS and evidence right model [J]. Journal of Liaoning University of Engineering Technology (Natural Science Edition), 2009,28 (3): 382-385. Li Weidong, Peng Shumin, Shan Xinjian. Design of satellite quasi-real-time data processing background management service system [J]. 26 (8-3):14-16. Li Weidong, Shan Xinjian, Peng Shumin. Study on comprehensive technology of thermal infrared geostationary satellite earthquake monitoring system [J]. Remote sensing technology and application, 20 10/0,25 (5): 747-752. Li Weidong, Shan Xinjian. 2008,24 (7):148-150. Li Weidong, Shan Xinjian. Research on Multi-source Heterogeneous Spatial Information Integration Based on Web Services [J]. Microcomputer Information, 2000. 24 (7-3):14-16. (cn14-128/TP) Li Weidong, Shan Xinjian, Zhang Guohong, et al. Design and application of distributed integration framework between ArcIMS and MapObjects [ 25 (supplement): 1785- 1786. , Ma,,, Shan Xinjian. Realization of remote simulation system of InSAR interference deformation field and analysis of simulation example of earthquake surface deformation field [J]. Earthquake, 2009,29 (4): 90-97. Zhang Guohong, Shan Xinjian. Li Weidong. Preliminary Study on Coulomb Fracture Stress Variation and Fault Risk of Wenchuan M8.0 Earthquake [J]. Seismogeology, 2008,30 (4): 935-944. Liu Yunhua, Shan Xinjian and Li Weidong. Analysis of earthquake recurrence period and risk based on WebGIS. Earthquake, 20 10/0,30 (4): 58-. Beijing: seismological press, March 2009. ISBN: 978-7-5028-3082-3，CIP: 2007068 127。