1. State Grid Hubei Electric Power Co., Ltd. Huanglongtan Hydropower Plant,Maintenance site,Shiyan,China
2. State Grid Hubei Electric Power Co., Ltd. Huanglongtan Hydropower Plant,Transportation Inspection Department,Shiyan,China
3. State Grid Hubei Electric Power Co., Ltd. Huanglongtan Hydropower Plant,Operation site,Shiyan,China