LIU Wei is Vice-President for Operations at the Shenzen headquarters of Environmental Protection Promotion Association (EPPA), a subsidiary company of Trigo Enterprises Ltd. She handles the administrative work of the office, communications and coordination with the project owners for biddings of municipal projects and the preparation of bidding documents. She also identifies potential investors for 'BOT mode' municipal wastewater treatments projects, in which the contractor controls the project during the agreement phase; prepares project proposals; and assists the company president during business trips at home and abroad.

Wei majored in English at Wuhan University, and has both taught English at Wuhan Urban Construction Institute and worked as a translator.