Momota Kento of Japan competes during the men's singles match against Anthony Sinisuka Ginting of Indonesia at a semifinal match between Indonesia and Japan of Sudirman Cup 2019 in Nanning, south China's Guangxi Zhuang Autonomous Region on May 25, 2019. (Xinhua/Liu Xu)

Greysia Polii(L)/Apriyani Rahayu of Indonesia compete during the women's doubles match against Matsumoto Mayu/Nagahara Wakana of Japan at a semifinal match between Indonesia and Japan of Sudirman Cup 2019 in Nanning, south China's Guangxi Zhuang Autonomous Region on May 25, 2019. (Xinhua/Zhou Hua)

Matsumoto Mayu(L)/Nagahara Wakana of Japan celebrate after winning the women's doubles match against Greysia Polii/Apriyani Rahayu of Indonesia at a semifinal match between Indonesia and Japan of Sudirman Cup 2019 in Nanning, south China's Guangxi Zhuang Autonomous Region on May 25, 2019. (Xinhua/Liu Xu)

Greysia Polii(Rear)/Apriyani Rahayu of Indonesia compete during the women's doubles match against Matsumoto Mayu/Nagahara Wakana of Japan at a semifinal match between Indonesia and Japan of Sudirman Cup 2019 in Nanning, south China's Guangxi Zhuang Autonomous Region on May 25, 2019. (Xinhua/Zhou Hua)

Matsumoto Mayu(R)/Nagahara Wakana of Japan celebrate during the women's doubles match against Greysia Polii/Apriyani Rahayu of Indonesia at a semifinal match between Indonesia and Japan of Sudirman Cup 2019 in Nanning, south China's Guangxi Zhuang Autonomous Region on May 25, 2019. (Xinhua/Zhou Hua)

Momota Kento of Japan competes during the men's singles match against Anthony Sinisuka Ginting of Indonesia at a semifinal match between Indonesia and Japan of Sudirman Cup 2019 in Nanning, south China's Guangxi Zhuang Autonomous Region on May 25, 2019. (Xinhua/Liu Xu)

Momota Kento of Japan competes during the men's singles match against Anthony Sinisuka Ginting of Indonesia at a semifinal match between Indonesia and Japan of Sudirman Cup 2019 in Nanning, south China's Guangxi Zhuang Autonomous Region on May 25, 2019. (Xinhua/Liu Xu)

Momota Kento of Japan competes during the men's singles match against Anthony Sinisuka Ginting of Indonesia at a semifinal match between Indonesia and Japan of Sudirman Cup 2019 in Nanning, south China's Guangxi Zhuang Autonomous Region on May 25, 2019. (Xinhua/Liu Xu)

Matsumoto Mayu(L)/Nagahara Wakana of Japan celebrate after winning the women's doubles match against Greysia Polii/Apriyani Rahayu of Indonesia at a semifinal match between Indonesia and Japan of Sudirman Cup 2019 in Nanning, south China's Guangxi Zhuang Autonomous Region on May 25, 2019. (Xinhua/Liu Xu)

Momota Kento of Japan competes during the men's singles match against Anthony Sinisuka Ginting of Indonesia at a semifinal match between Indonesia and Japan of Sudirman Cup 2019 in Nanning, south China's Guangxi Zhuang Autonomous Region on May 25, 2019. (Xinhua/Liu Xu)

Matsumoto Mayu(L)/Nagahara Wakana of Japan compete during the women's doubles match against Greysia Polii/Apriyani Rahayu of Indonesia at a semifinal match between Indonesia and Japan of Sudirman Cup 2019 in Nanning, south China's Guangxi Zhuang Autonomous Region on May 25, 2019. (Xinhua/Zhou Hua)

Anthony Sinisuka Ginting of Indonesia competes during the men's singles match against Momota Kento of Japan at a semifinal match between Indonesia and Japan of Sudirman Cup 2019 in Nanning, south China's Guangxi Zhuang Autonomous Region on May 25, 2019. (Xinhua/Liu Xu)

Matsumoto Mayu(L)/Nagahara Wakana of Japan compete during the women's doubles match against Greysia Polii/Apriyani Rahayu of Indonesia at a semifinal match between Indonesia and Japan of Sudirman Cup 2019 in Nanning, south China's Guangxi Zhuang Autonomous Region on May 25, 2019. (Xinhua/Liu Xu)

Momota Kento of Japan celebrates during the men's singles match against Anthony Sinisuka Ginting of Indonesia at a semifinal match between Indonesia and Japan of Sudirman Cup 2019 in Nanning, south China's Guangxi Zhuang Autonomous Region on May 25, 2019. (Xinhua/Liu Xu)

Anthony Sinisuka Ginting(R) of Indonesia competes during the men's singles match against Momota Kento of Japan at a semifinal match between Indonesia and Japan of Sudirman Cup 2019 in Nanning, south China's Guangxi Zhuang Autonomous Region on May 25, 2019. (Xinhua/Liu Xu)

Gregoria Mariska Tunjung of Indonesia reacts during the women's singles match against Yamaguchi Akane of Japan at a semifinal match between Indonesia and Japan of Sudirman Cup 2019 in Nanning, south China's Guangxi Zhuang Autonomous Region on May 25, 2019. (Xinhua/Kong Hui)

Yamaguchi Akane of Japan competes during the women's singles match against Gregoria Mariska Tunjung of Indonesia at a semifinal match between Indonesia and Japan of Sudirman Cup 2019 in Nanning, south China's Guangxi Zhuang Autonomous Region on May 25, 2019. (Xinhua/Kong Hui)

Matsumoto Mayu(L)/Nagahara Wakana of Japan compete during the women's doubles match against Greysia Polii/Apriyani Rahayu of Indonesia at a semifinal match between Indonesia and Japan of Sudirman Cup 2019 in Nanning, south China's Guangxi Zhuang Autonomous Region on May 25, 2019. (Xinhua/Liu Xu)

Yamaguchi Akane of Japan competes during the women's singles match against Gregoria Mariska Tunjung of Indonesia at a semifinal match between Indonesia and Japan of Sudirman Cup 2019 in Nanning, south China's Guangxi Zhuang Autonomous Region on May 25, 2019. (Xinhua/Kong Hui)

Yamaguchi Akane(R) of Japan celebrates after winning the women's singles match against Gregoria Mariska Tunjung of Indonesia at a semifinal match between Indonesia and Japan of Sudirman Cup 2019 in Nanning, south China's Guangxi Zhuang Autonomous Region on May 25, 2019. (Xinhua/Kong Hui)

Yamaguchi Akane of Japan competes during the women's singles match against Gregoria Mariska Tunjung of Indonesia at a semifinal match between Indonesia and Japan of Sudirman Cup 2019 in Nanning, south China's Guangxi Zhuang Autonomous Region on May 25, 2019. (Xinhua/Kong Hui)

Momota Kento of Japan competes during the men's singles match against Anthony Sinisuka Ginting of Indonesia at a semifinal match between Indonesia and Japan of Sudirman Cup 2019 in Nanning, south China's Guangxi Zhuang Autonomous Region on May 25, 2019. (Xinhua/Kong Hui)

Matsumoto Mayu(Front)/Nagahara Wakana of Japan compete during the women's doubles match against Greysia Polii/Apriyani Rahayu of Indonesia at a semifinal match between Indonesia and Japan of Sudirman Cup 2019 in Nanning, south China's Guangxi Zhuang Autonomous Region on May 25, 2019. (Xinhua/Liu Xu)

Momota Kento of Japan competes during the men's singles match against Anthony Sinisuka Ginting of Indonesia at a semifinal match between Indonesia and Japan of Sudirman Cup 2019 in Nanning, south China's Guangxi Zhuang Autonomous Region on May 25, 2019. (Xinhua/Kong Hui)

Momota Kento of Japan competes during the men's singles match against Anthony Sinisuka Ginting of Indonesia at a semifinal match between Indonesia and Japan of Sudirman Cup 2019 in Nanning, south China's Guangxi Zhuang Autonomous Region on May 25, 2019. (Xinhua/Kong Hui)

Momota Kento of Japan competes during the men's singles match against Anthony Sinisuka Ginting of Indonesia at a semifinal match between Indonesia and Japan of Sudirman Cup 2019 in Nanning, south China's Guangxi Zhuang Autonomous Region on May 25, 2019. (Xinhua/Kong Hui)

Matsumoto Mayu(R)/Nagahara Wakana of Japan compete during the women's doubles match against Greysia Polii/Apriyani Rahayu of Indonesia at a semifinal match between Indonesia and Japan of Sudirman Cup 2019 in Nanning, south China's Guangxi Zhuang Autonomous Region on May 25, 2019. (Xinhua/Liu Xu)

Momota Kento of Japan celebrates during the men's singles match against Anthony Sinisuka Ginting of Indonesia at a semifinal match between Indonesia and Japan of Sudirman Cup 2019 in Nanning, south China's Guangxi Zhuang Autonomous Region on May 25, 2019. (Xinhua/Kong Hui)

Anthony Sinisuka Ginting of Indonesia competes during the men's singles match against Momota Kento of Japan at a semifinal match between Indonesia and Japan of Sudirman Cup 2019 in Nanning, south China's Guangxi Zhuang Autonomous Region on May 25, 2019. (Xinhua/Kong Hui)

Greysia Polii(R)/Apriyani Rahayu of Indonesia compete during the women's doubles match against Matsumoto Mayu/Nagahara Wakana of Japan at a semifinal match between Indonesia and Japan of Sudirman Cup 2019 in Nanning, south China's Guangxi Zhuang Autonomous Region on May 25, 2019. (Xinhua/Kong Hui)

Matsumoto Mayu(Rear)/Nagahara Wakana of Japan compete during the women's doubles match against Greysia Polii/Apriyani Rahayu of Indonesia at a semifinal match between Indonesia and Japan of Sudirman Cup 2019 in Nanning, south China's Guangxi Zhuang Autonomous Region on May 25, 2019. (Xinhua/Kong Hui)

Matsumoto Mayu(L)/Nagahara Wakana of Japan compete during the women's doubles match against Greysia Polii/Apriyani Rahayu of Indonesia at a semifinal match between Indonesia and Japan of Sudirman Cup 2019 in Nanning, south China's Guangxi Zhuang Autonomous Region on May 25, 2019. (Xinhua/Kong Hui)

Anthony Sinisuka Ginting of Indonesia reacts during the men's singles match against Momota Kento of Japan at a semifinal match between Indonesia and Japan of Sudirman Cup 2019 in Nanning, south China's Guangxi Zhuang Autonomous Region on May 25, 2019. (Xinhua/Liu Xu)

Matsumoto Mayu(Bottom)/Nagahara Wakana of Japan compete during the women's doubles match against Greysia Polii/Apriyani Rahayu of Indonesia at a semifinal match between Indonesia and Japan of Sudirman Cup 2019 in Nanning, south China's Guangxi Zhuang Autonomous Region on May 25, 2019. (Xinhua/Zhou Hua)

Matsumoto Mayu(L)/Nagahara Wakana of Japan compete during the women's doubles match against Greysia Polii/Apriyani Rahayu of Indonesia at a semifinal match between Indonesia and Japan of Sudirman Cup 2019 in Nanning, south China's Guangxi Zhuang Autonomous Region on May 25, 2019. (Xinhua/Zhou Hua)

Greysia Polii(L)/Apriyani Rahayu of Indonesia compete during the women's doubles match against Matsumoto Mayu/Nagahara Wakana of Japan at a semifinal match between Indonesia and Japan of Sudirman Cup 2019 in Nanning, south China's Guangxi Zhuang Autonomous Region on May 25, 2019. (Xinhua/Zhou Hua)

Matsumoto Mayu(R)/Nagahara Wakana of Japan celebrate during the women's doubles match against Greysia Polii/Apriyani Rahayu of Indonesia at a semifinal match between Indonesia and Japan of Sudirman Cup 2019 in Nanning, south China's Guangxi Zhuang Autonomous Region on May 25, 2019. (Xinhua/Zhou Hua)

Momota Kento of Japan celebrates during the men's singles match against Anthony Sinisuka Ginting of Indonesia at a semifinal match between Indonesia and Japan of Sudirman Cup 2019 in Nanning, south China's Guangxi Zhuang Autonomous Region on May 25, 2019. (Xinhua/Liu Xu)

Anthony Sinisuka Ginting of Indonesia reacts during the men's singles match against Momota Kento of Japan at a semifinal match between Indonesia and Japan of Sudirman Cup 2019 in Nanning, south China's Guangxi Zhuang Autonomous Region on May 25, 2019. (Xinhua/Liu Xu)

Matsumoto Mayu(R)/Nagahara Wakana of Japan compete during the women's doubles match against Greysia Polii/Apriyani Rahayu of Indonesia at a semifinal match between Indonesia and Japan of Sudirman Cup 2019 in Nanning, south China's Guangxi Zhuang Autonomous Region on May 25, 2019. (Xinhua/Zhou Hua)

Matsumoto Mayu(L)/Nagahara Wakana of Japan celebrate after winning the women's doubles match against Greysia Polii/Apriyani Rahayu of Indonesia at a semifinal match between Indonesia and Japan of Sudirman Cup 2019 in Nanning, south China's Guangxi Zhuang Autonomous Region on May 25, 2019. (Xinhua/Liu Xu)