Jian Yang¹, Wenrui Wang², Weiqin Sun², Wang Yongfu³, Quanqi Shi⁴ and Jun Cui², (1)Southern University of Science and Technology, Earth and Space Sciences, Shenzhen, China, (2)Sun Yat-sen University, School of Atmospheric Sciences, Zhuhai, China, (3)Peking University, School of Space Science, Beijing, China, (4)Shandong University at Weihai, Weihai, China