http://net.pku.edu.cn/~zt/wst/webtech/unit7UWE/catalog/catalog.xsd

http://ftp.cbi.pku.edu.cn/pub/database/uniprot/current_release/uniparc/uniparc.xsd

http://net.pku.edu.cn/~zt/wst/webtech2015/unit7UWE/catalog/catalog.xsd

ftp://ftp.cbi.pku.edu.cn/pub/database/uniprot/current_release/uniparc/uniparc.xsd

http://dev.sei.pku.edu.cn/trac/ivce/browser/apel-engine/projects/org.activebpel.rt.b4p.services/schema/aeb4p-task-escalations-wsdl.xsd?rev=213

http://dev.sei.pku.edu.cn/trac/ivce/browser/apel-engine/projects/org.activebpel.rt.wsresource/src/org/activebpel/rt/wsresource/validation/schemas/soap-2003-02-11.xsd?rev=213

