The paper Reviews the advances about researches and operations of forest and grass in Gansu province from the aspects of forest vicissitude of historical time,forest and climate,favourable planting climatic region of economical fruit,grass land and climate,application of satellite remote sensing technique and antifire service of forest.

This paper describes the design principle and spatial arrangement of the lawn plants, and the planting patterns such as sparse woodland lawn, savanna lawn, open lawn, lawn+edge plants, and so on.

An Analysis on the Plant Landscaping of the Open Forest and Grassland in Hangzhou;