| Guangdong Guangzhou Power Supply Bureau of China Southern Power Grid | |
| Guangdong Power Grid Co.,Ltd. Guangzhou Power Supply Bureau | |
| Guangdong Power Grid Co.,Ltd.Guangzhou Power Supply Bureau | |
| Guangdong Power Grid Co.,Ltd.Guangzhou Power Supply Bureau | |
| Guangxi University | |
| Guangzhou Power Supply Bureau of Guangdong Power Grid Co.,Ltd | |
| Guangzhou Power Supply Bureau of Guangdong Power Grid Co.,Ltd | |
| Guangzhou Power Supply Bureau of Guangdong Power Grid Co.,Ltd | |
| Guangzhou Power Supply Bureau of Guangdong Power Grid Co.,Ltd | |
| Guangzhou Power Supply Bureau of Guangdong Power Grid Co.,Ltd | |
| Aurelian GULEA | |
| Aurelian GULEA | |
| Aurelian GULEA | |
| Dinusha Serandi GUNAWARDENA | |
| Tae-hwan Ha | |
