Prof. Kunshan Gao was invited to attend the UNEP Environmental Effects Assessment Panel  (EEAP) Meeting on August 14-23, 2014 in Zhengzhou, China. This meeting was for all EEAP members and co-authors to prepare for the full quadrennial report of the UNEP EEAP to the signatories of the Montreal Protocol and on the development of the questions and answers (FAQs).