Sri Lanka's Niluka Karunaratne returns the ball to Malaysia's Cheam June Wei during the men's singles third round qualification match at Badminton Asia Championships 2019 in Wuhan, capital of central China's Hubei Province, April 23, 2019. Niluka Karunaratne lost 1-2. (Xinhua/Xiong Qi)

Sri Lanka's Niluka Karunaratne returns the ball to Malaysia's Cheam June Wei during the men's singles third round qualification match at Badminton Asia Championships 2019 in Wuhan, capital of central China's Hubei Province, April 23, 2019. Niluka Karunaratne lost 1-2. (Xinhua/Xiong Qi)

Sri Lanka's Niluka Karunaratne returns the ball to Malaysia's Cheam June Wei during the men's singles third round qualification match at Badminton Asia Championships 2019 in Wuhan, capital of central China's Hubei Province, April 23, 2019. Niluka Karunaratne lost 1-2. (Xinhua/Xiong Qi)

Malaysia's Cheam June Wei returns the ball to Sri Lanka's Niluka Karunaratne during the men's singles third round qualification match at Badminton Asia Championships 2019 in Wuhan, capital of central China's Hubei Province, April 23, 2019. Cheam June Wei won 2-1. (Xinhua/Xiong Qi)

Malaysia's Cheam June Wei returns the ball to Sri Lanka's Niluka Karunaratne during the men's singles third round qualification match at Badminton Asia Championships 2019 in Wuhan, capital of central China's Hubei Province, April 23, 2019. Cheam June Wei won 2-1. (Xinhua/Xiong Qi)

Malaysia's Cheam June Wei returns the ball to Sri Lanka's Niluka Karunaratne during the men's singles third round qualification match at Badminton Asia Championships 2019 in Wuhan, capital of central China's Hubei Province, April 23, 2019. Cheam June Wei won 2-1. (Xinhua/Xiong Qi)

Malaysia's Cheam June Wei returns the ball to Sri Lanka's Niluka Karunaratne during the men's singles third round qualification match at Badminton Asia Championships 2019 in Wuhan, capital of central China's Hubei Province, April 23, 2019. Cheam June Wei won 2-1. (Xinhua/Xiong Qi)

Malaysia's Cheam June Wei returns the ball to Sri Lanka's Niluka Karunaratne during the men's singles third round qualification match at Badminton Asia Championships 2019 in Wuhan, capital of central China's Hubei Province, April 23, 2019. Cheam June Wei won 2-1. (Xinhua/Xiong Qi)

Malaysia's Cheam June Wei returns the ball to Sri Lanka's Niluka Karunaratne during the men's singles third round qualification match at Badminton Asia Championships 2019 in Wuhan, capital of central China's Hubei Province, April 23, 2019. Cheam June Wei won 2-1. (Xinhua/Xiong Qi)

Malaysia's Cheam June Wei returns the ball to Sri Lanka's Niluka Karunaratne during the men's singles third round qualification match at Badminton Asia Championships 2019 in Wuhan, capital of central China's Hubei Province, April 23, 2019. Cheam June Wei won 2-1. (Xinhua/Xiong Qi)

Mongolia's Batdavaa Munkhbat returns the ball to Hu Yun of Hong Kong of China during the men's singles second round qualification match at Badminton Asia Championships 2019 in Wuhan, capital of central China's Hubei Province, April 23, 2019. Batdavaa Munkhbat lost 0-2. (Xinhua/Xiong Qi)

Malaysia's Cheam June Wei returns the ball to Sri Lanka's Niluka Karunaratne during the men's singles third round qualification match at Badminton Asia Championships 2019 in Wuhan, capital of central China's Hubei Province, April 23, 2019. Cheam June Wei won 2-1. (Xinhua/Xiong Qi)

Mongolia's Batdavaa Munkhbat returns the ball to Hu Yun of Hong Kong of China during the men's singles second round qualification match at Badminton Asia Championships 2019 in Wuhan, capital of central China's Hubei Province, April 23, 2019. Batdavaa Munkhbat lost 0-2. (Xinhua/Xiong Qi)

Mongolia's Batdavaa Munkhbat returns the ball to Hu Yun of Hong Kong of China during the men's singles second round qualification match at Badminton Asia Championships 2019 in Wuhan, capital of central China's Hubei Province, April 23, 2019. Batdavaa Munkhbat lost 0-2. (Xinhua/Xiong Qi)

Mongolia's Batdavaa Munkhbat returns the ball to Hu Yun of Hong Kong of China during the men's singles second round qualification match at Badminton Asia Championships 2019 in Wuhan, capital of central China's Hubei Province, April 23, 2019. Batdavaa Munkhbat lost 0-2. (Xinhua/Xiong Qi)

Mongolia's Batdavaa Munkhbat returns the ball to Hu Yun of Hong Kong of China during the men's singles second round qualification match at Badminton Asia Championships 2019 in Wuhan, capital of central China's Hubei Province, April 23, 2019. Batdavaa Munkhbat lost 0-2. (Xinhua/Xiong Qi)

Hu Yun of Hong Kong of China returns the ball to Mongolia's Batdavaa Munkhbat during the men's singles second round qualification match at Badminton Asia Championships 2019 in Wuhan, capital of central China's Hubei Province, April 23, 2019. Hu Yun won 2-0. (Xinhua/Xiong Qi)

Mongolia's Batdavaa Munkhbat returns the ball to Hu Yun of Hong Kong of China during the men's singles second round qualification match at Badminton Asia Championships 2019 in Wuhan, capital of central China's Hubei Province, April 23, 2019. Batdavaa Munkhbat lost 0-2. (Xinhua/Xiong Qi)

Hu Yun of Hong Kong of China returns the ball to Mongolia's Batdavaa Munkhbat during the men's singles second round qualification match at Badminton Asia Championships 2019 in Wuhan, capital of central China's Hubei Province, April 23, 2019. Hu Yun won 2-0. (Xinhua/Xiong Qi)

Hu Yun of Hong Kong of China returns the ball to Mongolia's Batdavaa Munkhbat during the men's singles second round qualification match at Badminton Asia Championships 2019 in Wuhan, capital of central China's Hubei Province, April 23, 2019. Hu Yun won 2-0. (Xinhua/Xiong Qi)

Hu Yun of Hong Kong of China returns the ball to Mongolia's Batdavaa Munkhbat during the men's singles second round qualification match at Badminton Asia Championships 2019 in Wuhan, capital of central China's Hubei Province, April 23, 2019. Hu Yun won 2-0. (Xinhua/Xiong Qi)

Sri Lanka's Niluka Karunaratne returns the ball to Malaysia's Cheam June Wei during the men's singles third round qualification match at Badminton Asia Championships 2019 in Wuhan, capital of central China's Hubei Province, April 23, 2019. Niluka Karunaratne lost 1-2. (Xinhua/Xiong Qi)