园林绿化在人们心目中的地位也越显重要，通过园林绿化把破坏了的自然环境改造，并创造出更适合人们工作、生活的宁静优美的自然环境，使城乡形成生态系统的良性循环，通过园林绿化，进行“绿化、美化、香化、彩化”我们的投资环境。园林绿化的作用功能是多方面的，园林绿化具有保护和改善环境的功能：
Landscaping plays a more and more important role in people's mind. Through landscaping, we can transform the damaged natural environment and create a quiet and beautiful natural environment more suitable for people's work and life, so as to form a virtuous cycle of ecosystem in urban and rural areas. Through landscaping, we can "greening, beautifying, fragrant and colorful" our investment environment. The function of landscaping is multifaceted. Landscaping has the function of protecting and improving the environment:
1、 城市的肺脏
1. The lungs of the city
大量的园林植物，就能不断调节大气中二氧化碳和氧气的平衡，改善环境，促进城市生态良性循环。
A large number of garden plants can constantly adjust the balance of carbon dioxide and oxygen in the atmosphere, improve the environment and promote a virtuous cycle of urban ecology.
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2 、调节温度
2. Adjust temperature
城市园林绿地中的树木在夏季除为行人游客阻挡直射阳光外，还能通过它本身的蒸腾和光合作用消耗许多热量。
In addition to blocking direct sunlight for pedestrians and tourists in summer, trees in urban garden green space can also consume a lot of heat through their own transpiration and photosynthesis.
3 、调节湿度
3. Adjust humidity
园林植物可通过植物的叶片蒸发水份。提高空气湿度，大大改善了城市小气候，使人们具有舒适感。
Garden plants can evaporate water through the leaves of plants. Increasing air humidity has greatly improved the urban microclimate and made people feel comfortable.