课题负责人受邀担任Elsevier期刊综合类杂志Heliyon的编委，并负责能源转化及多相流传热传质相关方向稿件的处理。

Dear Dengwei
It gives me great pleasure to formally confirm our offer to appoint you as an Editorial Board Member(“Board Member”)for
the Elsevier Limited (the “Publisher”)journal “Heliyon”(the “Journal”).Set out below are the terms and conditions
that constitute our Agreement under which you will provide Editorial Board Member Services (as defined below) for
the Journal,in coordination with the Publisher’s Editor in Chief and other Board Members  of the Journal,taking
into account the Publisher’s editorial policies as updated from time to time (including without limitation
those on ethics in publishing on the Publisher’s website) and the editorial policy of the Journal (together
“the Policies”).