这表明，植物可显著提高观赏面假山和建筑轮廓形态的复杂性，对提升假山观赏

This shows that plants can significantly increase the complexity of the ornamental surface of the rockery and the building outline, and have a positive effect on enhancing the richness of the ornamental surface of the rockery. <br>172 <br>Existing studies have also shown that classical gardens in Suzhou pay more attention to the arrangement of plants, adopting natural and alternate landscaping techniques, and pay attention to the level and collocation of buildings, mountains and rocks, and water bodies.

This shows that plants can significantly improve the complexity of rockery and architectural outline, and play a positive role in improving the richness of rockery.<br>one hundred and seventy-two<br>Previous studies have also shown that Suzhou Classical Gardens pay attention to plant collocation, mostly adopt natural landscape management techniques, and pay attention to the level and collocation among buildings, mountains, rocks and water bodies.

This shows that plants can significantly improve the complexity of rockery and architectural outline of ornamental surface, and play a positive role in enhancing the richness of ornamental surface of rockery. One hundred and seventy-two Studies have also shown that Suzhou classical gardens pay attention to the collocation of plants, and mostly adopt natural landscape management techniques, and pay attention to the hierarchy and collocation of buildings, rocks, water bodies and so on.