To save energy, reduce carbon footprint and greenhouse gas emissions, Etron adopts and implements multiple strategies, such as plastic waste sorting, control of sanitary consumables, improvement of water flow of Ice-Storage Air Conditioning System, reduction of disposable tableware and paper cups, setting cooling tower water temperature and air condition temperature limits, installing motion sensing lights with regular patrol, optimizing electric power factor, using rechargeable batteries (over 90%), encouraging employees taking campus shuttle buses, utilizing LED tubes, variable speed drive equipments and heat spreader. It is expected to meet our goal to reduce 1% carbon footprint and greenhouse gas emissions annually in the next three years.