Email: mahong [at] outlook [dot] com,    mahong [at] sem [dot] tsinghua [dot] edu [dot] cn 
Phone: (086-10)-6279-4388                            
Fax:     (086-10)-6278-5562

Google Scholar: ​https://scholar.google.com/citations?hl=en&user=P0Rf1XUAAAAJ

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