Scientific planning and a long-term, rational and orderly development of eco-tourism area;

科学规划，立足长远，合理有序地开发生态旅游景区；

youdao

Scientific planning and a long-term, rational and orderly development of eco-tourism area;

科学规划，立足长远，合理有序地开发生态旅游景区；

youdao