Our best wishes for a happy, healthy and productive New Year of 2015! 　　We are pleased to announce that 2015 Chinese-French Workshop on Processes for Energy and Environmental Issues will be held from 18 to 21, October, 2015 in Tianjin, China. 　　You are cordially invited to join this meeting to present your research and discuss among the Chinese and French colleagues about our collaboration. 　　This meeting is a continuation of the Albi meeting in June 2014, embedded in the rich collaboration tradition that was pioneered by Professors Weikang Yuan and Daniel Tondeur and have been cultivated by all the participating colleagues of both Chinese and French sides since the last fifteen years. The annual meeting, which has been organized each year in China and France in turn, is the most important event for the collaboration, and we will do our best to make the 2015 meeting fruitful and enjoyable.