source: http://www.volleychina.org/b/2017/0918/3647.html
Of course, they won't play any matches after this training.
In theory, in 2018, many of the young players will join NT first if they played well in Chinese League 17/18.
S: Diao Lin-yu, Sun Hai-ping, Cai Ya-qian
OP: Gong Xiang-yu, Tang Ning-ya, Chen Pei-yan
OH: Zhang Chang-ning, Jin Ye, Wu Han
MB: Yuan Xin-yue, Gao Yi, Wang Yuan-yuan, Yang Han-yu, Tian Yue
L: Wang Meng-jie, Wang Si-min, Zang Qian-qian
There are no Li Ying-ying (OH/OP), Qian Jing-wen (OP/OH), Gong Mei-zi (L) and so on.
The players with bold name could be the "leaders".
6 from Jiangsu, 3 from Bayi, 3 from Shandong, 2 from Beijing, 1 from Liaoning, 1 from Tianjin and 1 from Guangdong