According to the analysis of data distribution for LED Lighting designers, the group of people who took the questionnaire is mainly junior and mid-level designers in led high bay lighting design companies. Among which designers are 59%, assistant designers are 13%, while design managers and directors are respectively 14% and 12%.As for the survey of designers’ numbers in lamp designing companies, designers who took the questionnaire are from different companies. Those companies with over 20 designers are 21%, those with 11 to 15 designers are 14%, those with 6 to 10 designers are 36%, and those with 1 to 6 designers are 17%.