Contributor Xianhua Jiang and Fei Guo (YC000234)

The contributor can be reached at
Liaoning Criminal and Science
Technology Research Institute
No.2 Qishan Middle Road
Huanggu District
Shenyang
110032
P.R.China
* See FAQ/Glossary (http://yhrd.org/pages/faq) for further explanations of abbreviated terms used here