Zheng Qinwen led China's Billie Jean King Cup

China fielded top players Zheng Qinwen, Wang Xinyu, Wang Xiyu, Zhu Lin, and Guo Hanyu in the Billie Jean King Cup.  Ranking higher, their near-perfect performance was expected. In 10 singles and 5 doubles matches, China lost only one match each, with Wang Xiyu retiring due to injury while leading against Korea.