Gao Ning and Yu Mengyu have booked a berth in the quarter-finals of the mixed doubles event at the Asian Table Tennis Championships in Busan, South Korea.
The duo were largely untested on Wednesday, chalking up two comfortable 3-0 wins over Vietnam's Tran Tuan Quynh and Nguyen Thi Nga (12-10, 11-2, 11-7), then over India's Soumyajit Ghosh and Mouma Das (11-8, 13-11, 11-7).
They will face China's Yan An and Zhu Yuling in the last eight on Thursday.
In the men's team event, the trio of Gao, Yang Zi and Pang Xue Jie beat Hong Kong 3-2 to finish fifth out of 20 teams.
Yee Herng Hwee was knocked out of the women's singles after losing in straight games (3-11, 6-11, 2-11, 10-12) to Malaysia's Ting Hie Phin.