Haizhu Wetland Park is free of charge at the age of 65. Haizhu National Wetland Park is located in the southeast corner of Guangzhou, with an area of 11 square kilometers (about half of Baiyun Mountain). It is the largest national wetland park in the central area of big cities in China at present. Its vision is to build the &”;green heart&”; of Guangzhou, echo the &”;city lung&”; Baiyun Mountain and &”;jointly build a paradise in the center of an international metropolis&”;. Today, with the rapid development of urban areas and the rapid appreciation of land resources, it is commendable to set aside a piece of land for the &”;green water and green mountains&”; project!