The handbook highlights the rules of validity of the AEI, Entironment Airquality Classification, Sampling pointsand time, Methodology and Statistic. There are 10 items of AEI measuring and evaluation, namely the CI, the T, the vegetationvitality concentration, the greenbelt area per person, the greenbelt vegetation cover rate, the water cover rate, the outervegetation cover rate, the age of transplant or protophyte, the plant category and plant view.This handbook adapts to thecommunity AEI evaluation, via the 5 class of the Entironment Air-quality Classification by 5A, 4A, 3A, 2A, and 1A.