广州白云湖景观升级工程湿地景观特色与主要施工 技术 文献标识码: A : The features of Guangzhou Baiyun Lake landscape upgrade project ’s wetland landscape , innovative construction techniques and application of new materials were introduced in this paper. The project is a seasonal change, ecological wetland landscape. The Project has invented the cofferdam and rafts traction construction technology , used high-tech mat