By 1995 China had constructed 11,333 sq km of smoke-and-dust control zones, and 1,800 sq km of up-to-standard noise-control zones, and increased public lawns by 490 million square meters.

• 到1995年，全国建成烟尘控制区11333平方公里，环境噪声达标区1800平方公里，增加公共绿地4.；9亿平方米。