There is serious soil and water loss in Wuhua county of Guangdong province,it prevents the production,living,and development of local industry and farming.After more than 10 years treatment,a great benefits of society,ecology,economy,sediment interception and runoff storage are attained,and a successful experience for soil and water conservation is found,it constructs a firm developing base for industry,agriculture and economy of Wuhua county.Soil and water conservation is a very great work,it must be carried o n perma nently.