RDataMining.com now has a mirror website at http://www2.rdatamining.com. Users in China can download RDataMining documents, code and data at above mirror site, if no access to http://www.rdatamining.com.
Note that RDataMining.com will still be the primary site and please visit www2.RDataMining.com only when you have no access to the primary site.
Please let me know if you have access to neither of two sites below. Thanks.