As a place where customers make consumptions directly, commercial area has a relative higher requirement for light and lighting application. With the continuous improvement of technology in led high bay , some leading malls, exclusive stores and high-end restaurants are gradually accepting LED Lights. For example, New World Department Store has upgraded the public lighting in many chain stores; many brands of shopping malls such as Suning, Red Star Macalline, Hualian, Huatang, Wanda Plaza and Rainbow are partly using LED lights. In the over-all situation of popularizing energy-saving, more and more shopping malls are paying attention to lighting and its importance for atmosphere creation. The year 2013 to 2015 will be the time LED lights are wide spread in commercial area.