Director of Beijing Zhongxinfang Architectural Technology Research Center; Professor-level Senior Engineer; PhD in Engineering. Expert of the Aluminum Doors, Windows and Curtain Wall Branch of the China Construction Metal Structure Association; Evaluation Expert of the Beijing Municipal Human Resources and Social Security Bureau; Expert of the National Technical Committee for Standardization on Curtain Walls, Doors and Windows; Expert for Building Door and Window Energy Efficiency Performance Labeling of the Ministry of Housing and Urban-Rural Development (MOHURD); Expert of the Building Shading and Doors, Windows and Curtain Wall Committee of the China Association of Building Energy Efficiency; Head of the Expert Panel for Major-Risk Curtain Wall Technical Review (“Critical Project Review”) of the Beijing Municipal Commission of Housing and Urban-Rural Development. Chief Editor of: Technical Code for Application of Architectural Glass (JGJ 113) Tempered Glass for Doors, Windows and Curtain Walls (JG/T 455) Technical Code for Skylights and Metal Roofing (JGJ 255) Editorial Committee Member of: General Technical Requirements for Curtain Walls and Doors and Windows (GB/T 31433) Chief Editor of: Technical Code for Aluminum Alloy Door and Window Manufacturing (T/CCMSA 30117—2021) >