My brief biography relating to the Course is as follows: Present (Urban Design and Landscape (UD&L) Section , Planning Department, HKSAR Government): Part of my jobs in this office is to provide comments on the air ventilation assessments (AVA) submitted by public organizations or government departments with the assistance of our in-house AVA advisors. Jun 2019 to Sept 2024 (Fanling/Sheung & Yuen Long East District Planning Office, Planning Department, HKSAR Government): In this office, I used to undertake statutory planning and process development proposals including s. 16 and s.12A planning applications, rezoning and amendments to outline zoning plans, engineering feasibility studies, etc. These tasks usually involve AVAs. Dec 2005 to Jul 2011 (UD&L Section, Planning Department, HKSAR Government): I was involved in the Feasibility Study for Establishment of Air Ventilation Assessment System and the Feasibility Study for Urban Climatic Map and Standards for Wind Environment.