January 2, 2020
Ariadna Martínez-Dios, Carles Pelejero, Àngel López-Sanz, Robert M. Sherrell, Stanley Ko, Verena Häussermann, Günter Försterra, Eva Calvo
January 23, 2020
Qingwei Zhuang, Shixin Wu, Xiaoyu Feng, Yaxuan Niu
January 7, 2020
Jingjing Li, Chao Yang, Xiaoli Liu, Hanzhong Ji, Xinqing Shao