1. Department of Physics; National Cheng Kung University; Tainan Taiwan
2. Department of Atmospheric Sciences; Chinese Culture University; Taipei Taiwan
3. Institute of Space and Plasma Sciences; National Cheng Kung University; Tainan Taiwan
4. Department of Communication Engineering; National Penghu University of Science and Technology; Penghu Taiwan
5. Department of Applied Science; National Taitung University; Taitung Taiwan
6. Jincheng Junior High School; Kinmen Taiwan