Open access for SCIE(Science Citation Index Expaned)
URL：http://webofknowledge.com/
User Guide：http://ip-science.thomsonreuters.com.cn/searchtips/WOKsearchtips/
Online Courses：http://ip-science.thomsonreuters.com.cn/2013WOKonline/index.htm
SCIE contains 176 subjects, covering the data and content of 8600 kinds of high quality academic journals in the fields of natural science and Engineering in nearly a hundred years.