| 1 | Technology Center of Tang Steel, Tangshan; 2. Beijing Science and Technology University, Beijing, China. | |
| 2 | Angang New Steel Co. Ltd. ; 2. Beijing Science & Technology University, China. | |
| 3 | This picture was taken in the University of Science & Technology, Beijing (USTB). | |
| 4 | School of Metallurgical and Ecological Engineering; 2. School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing, China. | |
| 5 | School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing; 2. Guangzhou Zhujiang Iron & Steel Co. Ltd. , Guangzhou, China. |
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