During June 16-19, 2013, Prof. Yiqun Pan and Yuming Li had been in Prague, Czech, attending the Clima2013 conference held by the Federation of European Heating, Ventilation and Air-conditioning Associations (REHVA).

At Clima2013, Prof. Yiqun Pan was invited as co-chair of one techincal session:'Advanced Heating, Cooling, Ventilation and Air- conditioning Systems for Buildings, Sesson Subtopic: IEQ - Light'. She also gave oral presentations of 2 conference papers published in the proceedings.