Tennis - Wimbledon - All England Lawn Tennis and Croquet Club, London, Britain - July 1, 2019 Czech Republic's Karolina Pliskova reacts during her first round match against China's Lin Zhu REUTERS/Hannah McKay

Tennis - Wimbledon - All England Lawn Tennis and Croquet Club, London, Britain - July 1, 2019 China's Lin Zhu in action during her first round match against Czech Republic's Karolina Pliskova REUTERS/Hannah McKay

Tennis - Wimbledon - All England Lawn Tennis and Croquet Club, London, Britain - July 1, 2019 Czech Republic's Karolina Pliskova in action during her first round match against China's Lin Zhu REUTERS/Hannah McKay

Tennis - Wimbledon - All England Lawn Tennis and Croquet Club, London, Britain - July 1, 2019 Czech Republic's Karolina Pliskova in action during her first round match against China's Lin Zhu REUTERS/Hannah McKay

Tennis - Wimbledon - All England Lawn Tennis and Croquet Club, London, Britain - July 1, 2019 China's Lin Zhu in action during her first round match against Czech Republic's Karolina Pliskova REUTERS/Hannah McKay

Tennis - Wimbledon - All England Lawn Tennis and Croquet Club, London, Britain - July 1, 2019 Czech Republic's Karolina Pliskova in action during her first round match against China's Lin Zhu REUTERS/Hannah McKay

Tennis - Wimbledon - All England Lawn Tennis and Croquet Club, London, Britain - July 1, 2019 China's Lin Zhu in action during her first round match against Czech Republic's Karolina Pliskova REUTERS/Hannah McKay

Tennis - Wimbledon - All England Lawn Tennis and Croquet Club, London, Britain - July 1, 2019 China's Lin Zhu in action during her first round match against Czech Republic's Karolina Pliskova REUTERS/Hannah McKay

Tennis - Australian Open - Melbourne, Australia, January 16, 2018. Hsieh Su-Wei of Taiwan hits a shot against Zhu Lin of China. REUTERS/Edgar Su

Tennis - Australian Open - Melbourne, Australia, January 16, 2018. Zhu Lin of China reacts during her match against Hsieh Su-Wei of Taiwan. REUTERS/Edgar Su

Tennis - Australian Open - Melbourne, Australia, January 16, 2018. Hsieh Su-Wei of Taiwan shakes hands with Zhu Lin of China after Hsieh won their match. REUTERS/Edgar Su

Tennis - Australian Open - Melbourne, Australia, January 16, 2018. Hsieh Su-Wei of Taiwan walks beside Zhu Lin of China at the net after Hsieh won their match. REUTERS/Edgar Su

Tennis - Australian Open - Melbourne, Australia, January 16, 2018. Hsieh Su-Wei of Taiwan celebrates winning against Zhu Lin of China. REUTERS/Edgar Su

Tennis - Australian Open - Melbourne, Australia, January 16, 2018. Hsieh Su-Wei of Taiwan celebrates winning against Zhu Lin of China. REUTERS/Edgar Su

A model for the VMajor runway show by Victor Zhu and Nicole Lin walks down the catwalk at Fashion Week Australia in Sydney, Australia, May 18, 2017. REUTERS/Jason Reed

A model for the VMajor runway show by Victor Zhu and Nicole Lin is prepped by hair, makeup and fingernail stylists back stage at Fashion Week Australia in Sydney, Australia, May 18, 2017. REUTERS/Jason Reed

Models for the VMajor runway show by Victor Zhu and Nicole Lin walk down the catwalk at Fashion Week Australia in Sydney, Australia, May 18, 2017. REUTERS/Jason Reed

A model for the VMajor runway show by Victor Zhu and Nicole Lin walks down the catwalk at Fashion Week Australia in Sydney, Australia, May 18, 2017. REUTERS/Jason Reed

A model for the VMajor runway show by Victor Zhu and Nicole Lin walks down the catwalk at Fashion Week Australia in Sydney, Australia, May 18, 2017. REUTERS/Jason Reed

An iPhone 4 is seen on the table next to Zhu Lin, the owner of an Alibaba rural service centre in Yuzhao Village, Tonglu, Zhejiang province, China, July 20, 2015. E-commerce growth in the countryside now outpaces that in major cities, though fewer than one tenth of online purchases made on Alibaba platforms were shipped to rural areas in the first quarter of this year. Alibaba estimates the potential market at 460 billion yuan ($74 billion) by next year. Picture taken July 20. REUTERS/Aly Song

A lantern display "Ox Horn No. 7" (R) by artist Lin Yu-zhu and an art display by Taiwan visual designer Xiao Qing-yang is pictured on the City Hall building (L) during the 2009 Taipei Lantern Festival in Taipei February 6, 2009. The Taipei 101 building is seen in the background. REUTERS/Nicky Loh (Taiwan)

China's Zhu Lin holds his gold medal after winning the women's singles final match against Indonesia's Maria Kristin at the Djarum Indonesia Super Series 2008 badminton championships in Jakarta June 22, 2008. REUTERS/Crack Palinggi (INDONESIA)

China's Zhu Lin plays a shot against Indonesia's Maria Kristin during women's singles final match at the Djarum Indonesia Super Series 2008 badminton championships in Jakarta June 22, 2008. REUTERS/Crack Palinggi (INDONESIA)

China's Zhu Lin plays a shot against Indonesia's Maria Kristin during women's singles final match at the Djarum Indonesia Super Series 2008 badminton championships in Jakarta June 22, 2008. REUTERS/Beawiharta (INDONESIA)

China's Zhu Lin reacts after beating Indonesia's Maria Kristin in the women's singles final match at the Djarum Indonesia Super Series 2008 badminton championships in Jakarta June 22, 2008. REUTERS/Beawiharta (INDONESIA)

China's Zhu Lin serves against France's Pi Hongyan during women's singles match at the Djarum Indonesia Super Series 2008 badminton championships in Jakarta June 21, 2008. REUTERS/Beawiharta (INDONESIA)

France's Pi Hongyan looks at a shuttlecock during her women's singles match against China's Zhu Lin at the Djarum Indonesia Super Series 2008 badminton championships in Jakarta June 21, 2008. REUTERS/Beawiharta (INDONESIA)

China's Zhu Lin hits a return to France's Pi Hongyan during women's singles match at the Djarum Indonesia Super Series 2008 badminton championships in Jakarta June 21, 2008. REUTERS/Beawiharta (INDONESIA)

China's Zhu Lin hooks a shuttlecock before her match against Hong Kong's Wang Chen at the Djarum Indonesia Super Series 2008 badminton championships in Jakarta June 20, 2008. REUTERS/Beawiharta (INDONESIA)

Hong Kong's Wang Chen holds a shuttlecock during her match against China's Zhu Lin at the Djarum Indonesia Super Series 2008 badminton championships in Jakarta June 20, 2008. REUTERS/Beawiharta (INDONESIA)

Hongkong's Wang Chen holds the shuttlecock during her match against China's Zhu Lin at the Djarum Indonesia Super Series 2008 badminton championships in Jakarta June 20, 2008. REUTERS/Beawiharta (INDONESIA)

Denmark's Tine Rasmussen celebrates with her coach Thomas Stuer-Lauridsen after defeating China's Zhu Lin during the final of women's singles Malaysian Open Super Series badminton tournament in Kuala Lumpur January 20, 2008. REUTERS/Zainal Abd Halim (MALAYSIA)

Denmark's Tine Rasmussen celebrates with her coach Thomas Stuer-Lauridsen after defeating China's Zhu Lin during the final of women's singles Malaysian Open Super Series badminton tournament in Kuala Lumpur January 20, 2008. REUTERS/Bazuki Muhammad (MALAYSIA)

Denmark's Tine Rasmussen celebrates after winning the women singles by defeating China's Zhu Lin during the finals of the Malaysian Open Super Series badminton tournament in Kuala Lumpur January 20, 2008. REUTERS/Zainal Abd Halim (MALAYSIA)

Denmark's Tine Rasmussen celebrates after winning the women singles by defeating China's Zhu Lin during the finals of the Malaysian Open Super Series badminton tournament in Kuala Lumpur January 20, 2008. REUTERS/Zainal Abd Halim (MALAYSIA)

Denmark's Tine Rasmussen celebrates after winning the women's singles final against China's Zhu Lin during the Malaysian Open Super Series badminton tournament in Kuala Lumpur January 20, 2008. REUTERS/Bazuki Muhammad (MALAYSIA)

China's Zhu Lin returns a shot Malaysia's Wong Mew Choo during Malaysian Open Super Series badminton tournament in Kuala Lumpur January 19, 2008. REUTERS/Bazuki Muhammad (MALAYSIA)

China's Zhu Lin celebrates after winning the women's singles final against Hong Kong's Chen Wang at the World Badminton Championship in Kuala Lumpur August 19, 2007. REUTERS/Bazuki Muhammad (MALAYSIA)

China's Zhu Lin celebrates after winning the women's singles final against Hong Kong's Chen Wang at the World Badminton Championship in Kuala Lumpur August 19, 2007. REUTERS/Bazuki Muhammad (MALAYSIA)

China's Zhu Lin shows her medal after winning the women's singles final against Hong Kong's Chen Wang at the World Badminton Championship in Kuala Lumpur August 19, 2007. REUTERS/Bazuki Muhammad (MALAYSIA)

China's Zhu Lin celebrates with her coach after winning her women's singles final match against Hong Kong's Wang Chen at the World Badminton Championships in Kuala Lumpur August 19, 2007. REUTERS/Zainal Abd Halim (MALAYSIA)

China's Zhu Lin celebrates after winning her women's singles final match against Hong Kong's Wang Chen at the World Badminton Championships in Kuala Lumpur August 19, 2007. REUTERS/Zainal Abd Halim (MALAYSIA)

Hong Kong's Chen Wang returns a shot against China's Zhu Lin during their women's singles final match at the World Badminton Championship in Kuala Lumpur August 19, 2007. REUTERS/Zainal Abd Halim (MALAYSIA)

China's Zhu Lin returns a shot against Hong Kong's Chen Wang during the women's singles final match at the World Badminton Championship in Kuala Lumpur August 19, 2007. REUTERS/Zainal Abd Halim (MALAYSIA)

China's Zhu Lin celebrates after winning her women's singles quarter final match against Malaysia's Wong Mew Choo at the World Badminton championships in Kuala Lumpur August 17, 2007. REUTERS/Zainal Abd Halim (MALAYSIA)

Malaysia's Wong Mew Choo returns a shot to China's Zhu Lin during women's singles quarter final match of the World Badminton championships in Kuala Lumpur August 17, 2007. REUTERS/Zainal Abd Halim (MALAYSIA)

China's Zhu Lin returns a shot to Malaysia's Wong Mew Choo during their women's singles quarter-final match at the World Badminton championships in Kuala Lumpur August 17, 2007. REUTERS/Zainal Abd Halim (MALAYSIA)

Zhu Lin of China returns a shot to Wan Chen of Hong Kong during their women's final match at the Indonesian Open badminton tournament in Jakarta May 13, 2007. REUTERS/Crack Palinggi (INDONESIA)

Wang Chen of Hong Kong (R) shows her medal during the award ceremony following the women's final match against Zhu Lin of China (L) at the Indonesian Open badminton tournament in Jakarta May 13, 2007. REUTERS/Supri (INDONESIA)

Wang Chen of Hong Kong raises her hand after defeating Zhu Lin of China during their women's final match at the Indonesian Open badminton tournament in Jakarta May 13, 2007. REUTERS/Supri (INDONESIA)

Wang Chen of Hong Kong returns a shot to Zhu Lin of China during their women's final match at the Indonesian Open badminton tournament in Jakarta May 13, 2007. REUTERS/Supri (INDONESIA)

Wang Chen of Hong Kong returns a shot to Zhu Lin of China during their women's final match at the Indonesian Open badminton tournament in Jakarta May 13, 2007. REUTERS/Crack Palinggi (INDONESIA)

Zhu Lin of the China returns a shot to France's Pi Hongyan during their woman single semi-final match in the Indonesian Open badminton tournament in Jakarta May 12, 2007. REUTERS/Crack Palinggi (INDONESIA)

China's Xie Xingfang returns a shot to her compatriot Zhu Lin during the women's single semi-finals at the All England badminton championships in Birmingham March 10, 2007. REUTERS/Alessia Pierdomenico (BRITAIN)

China's Xie Xingfang celebrates beating China's Zhu Lin during the women's single semi-finals at the All England badminton championships in Birmingham, England March 10, 2007. REUTERS/Alessia Pierdomenico (BRITAIN)

China's Zhu Lin returns a shot to Scotland's Susan Hughes during a women's singles first round match at the All England badminton championships in Birmingham March 7, 2007. REUTERS/Alessia Pierdomenico (BRITAIN)

China's Xie Xingfang returns a shot to compatriot Zhu Lin during the women's singles final match at the Korea Open Badminton in Seoul January 28, 2007. REUTERS/You Sung-Ho (SOUTH KOREA)

China's Xie Xingfang acknowledges fans after beating compatriot Zhu Lin at the women's singles final match of the Korea Open Badminton in Seoul January 28, 2007. REUTERS/You Sung-Ho (SOUTH KOREA)

China's Xie Xingfang (R) poses with compatriot Zhu Lin on the podium after Xie won the women's singles final match at the Korea Open badminton tournament in Seoul January 28, 2007. REUTERS/You Sung-Ho (SOUTH KOREA)

China's Xie Xingfang returns a shot to compatriot Zhu Lin during the women's singles final match at the Korea Open Badminton in Seoul January 28, 2007. REUTERS/You Sung-Ho (SOUTH KOREA)