It is 15 kilometers away from selling scrap products in Jiangning District, Nanjing City, Jiangsu Province. Nanjing Jiangning District Xiaolou Scrap Station is located in Guli Street, Jiangning District, Nanjing City, Jiangsu Province. Reduce waste in landfills. The method of garbage disposal is to landfill. Protect natural resources. Being able to reuse some waste can preserve natural resources and create jobs and economic stability in areas related to recycling and manufacturing. Where there is demand, jobs will be created. Reusing garbage will solve the employment problem for some people and provide corresponding jobs. Can promote stable economic development.