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Wetland as well as the forests and oceans are listed as the world's three ecosystem type. Wetland is a unique ecosystem formed by the interaction between water and land resources, is rich in wildlife resources. At the same time, the wetlands have the production function and environment purification function, and it can provide food, meat, energy, tourism resources and improve the environment pollution,...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.