The key of the conference was the lecture of Doctor Yoash, the chief scientist of Hanita on "VIP film--evaluation on technical development" "aluminum foil metal membrane--MEVOH multi-layer membrane" "development of VIP protection layer" and the lecture of Professor Chen Zhaofeng with Nanjing University of Aeronautics and Astronautics (UUAA) on the "development of international and European standards for the application of VIP in construction". Researchers of our company had actively participated in the discussions and benefited a lot from the conference.