According to the schedule, Chinese NT in 2019 will be "created" in February.
My prediction: (ltalic as I doubt)
S - Ding Xia, Yao Di, Diao Lin-yu, Sun Hai-ping, Chen Xin-tong
OP - Gong Xiang-yu, Wang Mei-yi, Du Qing-qing [if necessary, Zeng Chun-lei could stay in 2019 as the substitute "server"]
OH - Zhu Ting, Li Ying-ying, Zhang Chang-ning [if healthy], Liu Yan-han, Duan Fang, Zhang Yi-chan, Wu Han, Liu Xiao-tong
MB - Yuan Xin-yue, Yan Ni, Hu Ming-yuan, Gao Yi, Wang Yuan-yuan [if healthy], Yang Han-yu [if healthy], Zheng Yi-xin, Zhang Yu
L - Wang Meng-jie, Wang Wei-yi, Lin Li, Wang Hui-min