Zheng Qinwen's challenge int the 2nd set

Meanwhile, Zheng Qinwen mentioned the challenges she met in the 2nd set: "As the match went on, my opponent played better and better. She has a powerful serve, so it wasn’t an easy match. Neither of us managed to break in the second set, but I’m really glad I was able to take control in the tiebreak and close it out in two sets. "