China's Wang Liqin/Guo Yue defeated teammates Yan Sen/Guo Yan 4-1 on Wednesday to reach the mixed doubles final at the 48th world table tennis championships.
Wang/Guo will vie for the title with another Chinese pair Liu Guozheng/Bai Yang, who advanced with a 4-1 victory over Qiu Yike/Cao Zhen in the other semifinal.
The final will take place on Wednesday's evening.
China has never lost the mixed doubles event since 1991.
Source: Xinhua