June 11, 2019
Deyuan Zhang, Shandong Ye, Tianrong Pan
June 21, 2019
Tianliang Yu, Aneesha Acharya, Nikos Mattheos, Simin Li, Dirk Ziebolz, Gerhard Schmalz, Rainer Haak, Jana Schmidt, Yu Sun
June 28, 2019
Suheir Ereqat, Stéphane Cauchi, Khaled Eweidat, Muawiyah Elqadi, Abedelmajeed Nasereddin
June 13, 2019
Xiangyang Gao, Fei Wang, Peng Zhao, Rong Zhang, Qiang Zeng
June 20, 2019
Duanghathai Pasanta, Sirirat Chancharunee, Montree Tungjai, Hong Joo Kim, Suchart Kothan
June 10, 2019
Man-Qiu Mo, Ling Pan, Lin Tan, Ling Jiang, Yong-Qing Pan, Fu-Ji Li, Zhen-Hua Yang, Yun-Hua Liao