1.Starting from the year with real income, foreign investment enterprises engaged in legal development of barren hill,land and water surface, or in planting, breeding,forestry and gardening,will be exempted from agricultural tax and the tax for agricultural, forestry and special products.
3.The Dong wu Garden is designed as a framed landscape with water, like a poem and a picture, all the pillars on water, pleasure-boats, winding bridges, and water fall, setting off each other, making people understand the rich traditional culture and the beauty of Suzhou gardening art;
5.The main principles on city gardening of sand areas are as follows: the biggest angle between high streets and principal windy direction should be kept, gardens and park should be set up windward, open parks and facilities for water saving should be built on the main streets.