Misaki Matsutomo (1st R) and Ayaka Takahashi of Japan pose with Chen Qingchen (2nd L) and Jia Yifan of China during the awarding ceremony after their women's doubles final match at the Malaysia Badminton Open 2018 in Kuala Lumpur, Malaysia, July 1, 2018. Misaki Matsutomo and Ayaka Takahashi won 2-0 to claim the title. (Xinhua/Chong Voon Chung)

Misaki Matsutomo (R) and Ayaka Takahashi of Japan pose during the awarding ceremony after the women's doubles final match against Chen Qingchen and Jia Yifan of China at the Malaysia Badminton Open 2018 in Kuala Lumpur, Malaysia, July 1, 2018. Misaki Matsutomo and Ayaka Takahashi won 2-0 to claim the title. (Xinhua/Chong Voon Chung)

Misaki Matsutomo (L) and Ayaka Takahashi of Japan compete during the women's doubles final match against Chen Qingchen and Jia Yifan of China at the Malaysia Badminton Open 2018 in Kuala Lumpur, Malaysia, July 1, 2018. Misaki Matsutomo and Ayaka Takahashi won 2-0 to claim the title. (Xinhua/Zhu Wei)

Chen Qingchen and Jia Yifan (L) of China pose during the awarding ceremony after the women's doubles final match against Misaki Matsutomo and Ayaka Takahashi of Japan at the Malaysia Badminton Open 2018 in Kuala Lumpur, Malaysia, July 1, 2018. Misaki Matsutomo and Ayaka Takahashi won 2-0 to claim the title. (Xinhua/Chong Voon Chung)

Chen Qingchen and Jia Yifan (L) of China react during the women's doubles final match against Misaki Matsutomo and Ayaka Takahashi of Japan at the Malaysia Badminton Open 2018 in Kuala Lumpur, Malaysia, July 1, 2018. Misaki Matsutomo and Ayaka Takahashi won 2-0 to claim the title. (Xinhua/Zhu Wei)

Chen Qingchen and Jia Yifan (R) of China compete during the women's doubles final match against Misaki Matsutomo and Ayaka Takahashi of Japan at the Malaysia Badminton Open 2018 in Kuala Lumpur, Malaysia, July 1, 2018. Misaki Matsutomo and Ayaka Takahashi won 2-0 to claim the title. (Xinhua/Zhu Wei)

Chen Qingchen and Jia Yifan (L) of China react during the women's doubles final match against Misaki Matsutomo and Ayaka Takahashi of Japan at the Malaysia Badminton Open 2018 in Kuala Lumpur, Malaysia, July 1, 2018. Misaki Matsutomo and Ayaka Takahashi won 2-0 to claim the title. (Xinhua/Chong Voon Chung)