三山五园地区
Three Hills and Five Gardens Region
保护地园艺
horticulture under structure
大地园林化
Going-out-for-globalization strategy
丰富的园地
garden (non-threatening environment
橄榄园地选择
selection of olive gar-dell
花椒园地
Chinese prickly ash forest soil
人工湿地园
Constructed wetland garden
man-made wetland garden