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Beijing, China
Jean J. Chu
COMPREND

Mobile: +86-136-93067556
WhatsApp: Jean Chu, 517-575-5540
WeChat: jeanjchu

Boston, Massachusetts, U.S.A.
Douglas Ling
Founder, Fire Station Earth/Globalwatch
Information Technology Advisor, UNGP-IPASD/COMPREND

Mobile: 1-617-504-8882
WhatsApp: Douglas Ling, 617-504-8882
WeChat: wxid_wl3msiq9jpcl22