Visitors are seen at the Playstation booth during the China Digital Entertainment Expo and Conference, also known as ChinaJoy, in Shanghai, China July 30, 2021. Picture taken July 30, 2021. REUTERS/Aly Song

Visitors are seen at the Intel booth during the China Digital Entertainment Expo and Conference, also known as ChinaJoy, in Shanghai, China July 30, 2021. Picture taken July 30, 2021. REUTERS/Aly Song

Visitors are seen at the Intel booth during the China Digital Entertainment Expo and Conference, also known as ChinaJoy, in Shanghai, China July 30, 2021. Picture taken July 30, 2021. REUTERS/Aly Song

Signs of video game streaming site Huya are seen at the China Digital Entertainment Expo and Conference, also known as ChinaJoy, in Shanghai, China July 30, 2021. Picture taken July 30, 2021. REUTERS/Aly Song

A sign of a video game streaming site Huya is seen at the China Digital Entertainment Expo and Conference, also known as ChinaJoy, in Shanghai, China July 30, 2021. Picture taken July 30, 2021. REUTERS/Aly Song

Signs of AMD are seen at the China Digital Entertainment Expo and Conference, also known as ChinaJoy, in Shanghai, China July 30, 2021. Picture taken July 30, 2021. REUTERS/Aly Song

People install a cartoon decoration at the China Digital Entertainment Expo and Conference, also known as ChinaJoy, in Shanghai, China July 30, 2021. Picture taken July 30, 2021. REUTERS/Aly Song

A view of mobile phones in front of the Xiaomi logo at the China Digital Entertainment Expo and Conference, also known as ChinaJoy, in Shanghai, China July 30, 2021. Picture taken July 30, 2021. REUTERS/Aly Song

A sign of JD.com is seen at the China Digital Entertainment Expo and Conference, also known as ChinaJoy, in Shanghai, China July 30, 2021. Picture taken July 30, 2021. REUTERS/Aly Song

The logo of Bandai Namco is seen at the China Digital Entertainment Expo and Conference, also known as ChinaJoy, in Shanghai, China July 30, 2021. Picture taken July 30, 2021. REUTERS/Aly Song

The logo of internet technology company Netease is seen at the China Digital Entertainment Expo and Conference, also known as ChinaJoy, in Shanghai, China July 30, 2021. Picture taken July 30, 2021. REUTERS/Aly Song

A sign of AMD is seen at the China Digital Entertainment Expo and Conference, also known as ChinaJoy, in Shanghai, China July 30, 2021. Picture taken July 30, 2021. REUTERS/Aly Song

The logo of online video service operator Kuaishou Technology is seen at the China Digital Entertainment Expo and Conference, also known as ChinaJoy, in Shanghai, China July 30, 2021. Picture taken July 30, 2021. REUTERS/Aly Song

A woman wearing a protective mask holds a placard that reads "Always wear face mask, avoid gatherings, wash your hands often." at the China Digital Entertainment Expo and Conference, also known as ChinaJoy, in Shanghai, China July 30, 2021. Picture taken July 30, 2021. REUTERS/Aly Song

People play mobile games at a booth promoting Qualcomm and Oppo at the China Digital Entertainment Expo and Conference, also known as ChinaJoy, in Shanghai, China July 30, 2021. Picture taken July 30, 2021. REUTERS/Aly Song

Visitors are seen at the Tencent Games booth during the China Digital Entertainment Expo and Conference, also known as ChinaJoy, in Shanghai, China July 30, 2021. Picture taken July 30, 2021. REUTERS/Aly Song

The logo of online video site Bilibili Inc is seen at the China Digital Entertainment Expo and Conference, also known as ChinaJoy, in Shanghai, China July 30, 2021. Picture taken July 30, 2021. REUTERS/Aly Song

A sign of Qualcomm is seen at the China Digital Entertainment Expo and Conference, also known as ChinaJoy, in Shanghai

The logo of internet technology company Netease is seen at the China Digital Entertainment Expo and Conference, also known as ChinaJoy, in Shanghai, China July 30, 2021. Picture taken July 30, 2021. REUTERS/Aly Song

A Sign of Youku is seen at the China Digital Entertainment Expo and Conference, also known as ChinaJoy, in Shanghai, China July 30, 2021. Picture taken July 30, 2021. REUTERS/Aly Song

The Xiaomi logo is seen at the China Digital Entertainment Expo and Conference, also known as ChinaJoy, in Shanghai, China July 30, 2021. Picture taken July 30, 2021. REUTERS/Aly Song

The logo of online video service operator Kuaishou Technology is seen at the China Digital Entertainment Expo and Conference, also known as ChinaJoy, in Shanghai, China July 30, 2021. Picture taken July 30, 2021. REUTERS/Aly Song

A cosplay fan poses for a photo at a Tencent Games booth during the China Digital Entertainment Expo and Conference, also known as ChinaJoy, in Shanghai, China July 30, 2021. Picture taken July 30, 2021. REUTERS/Aly Song

Ambassador Ross Wilson, U.S. Charge D'Affaires, speaks during a press conference at the U.S. Embassy in Kabul, Afghanistan, July 30, 2021. REUTERS/Stringer

Japan's Prime Minister Yoshihide Suga attends a news conference on Japan's response to the coronavirus disease (COVID-19) pandemic, at his official residence during the Tokyo 2020 Olympic Games in Tokyo, Japan, July 30, 2021. REUTERS/Issei Kato/Pool

Japan's Prime Minister Yoshihide Suga attends a news conference on Japan's response to the coronavirus disease (COVID-19) pandemic, at his official residence during the Tokyo 2020 Olympic Games in Tokyo, Japan, July 30, 2021. REUTERS/Issei Kato/Pool

Japan's Prime Minister Yoshihide Suga (L) attends a news conference with Shigeru Omi, government's top coronavirus disease adviser and Japan Community Health Care Organization President, on Japan's response to the coronavirus disease (COVID-19) pandemic, as a reporter raises his hand for a question at Suga's official residence during the Tokyo 2020 Olympic Games in Tokyo, Japan, July 30, 2021. REUTERS/Issei Kato/Pool

Japan's Prime Minister Yoshihide Suga (top R) attends a news conference on Japan's response to the coronavirus disease (COVID-19) pandemic, as reporters raise their hands for questions at his official residence during the Tokyo 2020 Olympic Games in Tokyo, Japan, July 30, 2021. REUTERS/Issei Kato/Pool

Japan's Prime Minister Yoshihide Suga attends a news conference on Japan's response to the coronavirus disease (COVID-19) pandemic, at his official residence during the Tokyo 2020 Olympic Games in Tokyo, Japan, July 30, 2021. REUTERS/Issei Kato/Pool

Japan's Prime Minister Yoshihide Suga (R) attends a news conference on Japan's response to the coronavirus disease (COVID-19) pandemic, at his official residence during the Tokyo 2020 Olympic Games in Tokyo, Japan, July 30, 2021. REUTERS/Issei Kato/Pool

Japan's Prime Minister Yoshihide Suga attends a news conference on Japan's response to the coronavirus disease (COVID-19) pandemic, at his official residence during the Tokyo 2020 Olympic Games in Tokyo, Japan, July 30, 2021. REUTERS/Issei Kato/Pool

Japan's Prime Minister Yoshihide Suga attends a news conference on Japan's response to the coronavirus disease (COVID-19) pandemic, at his official residence during the Tokyo 2020 Olympic Games in Tokyo, Japan, July 30, 2021. REUTERS/Issei Kato/Pool

Ambassador Ross Wilson, U.S. Charge D'Affaires, speaks during a press conference at the U.S. Embassy in Kabul, Afghanistan, July 30, 2021. REUTERS/Stringer

Japan's Prime Minister Yoshihide Suga bows as he attends a news conference on Japan's response to the coronavirus disease (COVID-19) pandemic, at his official residence during the Tokyo 2020 Olympic Games in Tokyo, Japan, July 30, 2021. REUTERS/Issei Kato/Pool

Japan's Prime Minister Yoshihide Suga bows as he attends a news conference on Japan's response to the coronavirus disease (COVID-19) pandemic, at his official residence during the Tokyo 2020 Olympic Games in Tokyo, Japan, July 30, 2021. REUTERS/Issei Kato/Pool

Japan's Prime Minister Yoshihide Suga attends a news conference on Japan's response to the coronavirus disease (COVID-19) pandemic, at his official residence during the Tokyo 2020 Olympic Games in Tokyo, Japan, July 30, 2021. REUTERS/Issei Kato/Pool

Japan's Prime Minister Yoshihide Suga attends a news conference on Japan's response to the coronavirus disease (COVID-19) pandemic, at his official residence during the Tokyo 2020 Olympic Games in Tokyo, Japan, July 30, 2021. REUTERS/Issei Kato/Pool

People walk in the headquarters of Beijing Organising Committee for the Beijing 2022 Olympic and Paralympic Winter Games, in Beijing, China July 30, 2021. REUTERS/Tingshu Wang

Reporters are seen in front of the Beijing 2022 Winter Olympic and Paralympic Games signs during a news conference on the construction progress of the sports event venues, at the headquarters of the Beijing Organising Committee, in Beijing, China July 30, 2021. REUTERS/Tingshu Wang

Liu Yumin, the head of planning and construction department of the Beijing Organising Committee for the Beijing 2022 Olympic and Paralympic Winter Games, attends a news conference on the construction progress of the sports event venues for the Games, at the Committee’s headquarters in Beijing, China July 30, 2021. REUTERS/Tingshu Wang

Liu Yumin (C), the head of planning and construction department of the Beijing Organising Committee for the Beijing 2022 Olympic and Paralympic Winter Games, speaks during a news conference on the construction progress of the sports event venues, at the Committee’s headquarters in Beijing, China July 30, 2021. REUTERS/Tingshu Wang

United States Defense Secretary Lloyd Austin speaks during a news conference after a bilateral meeting with Philippines' Defense Secretary Delfin Lorenzana at Camp Aguinaldo military camp in Quezon City, Metro Manila, Philippines, July 30, 2021. Rolex Dela Pena/Pool via REUTERS

United States Defense Secretary Lloyd Austin (L) and Philippines' Defense Secretary Delfin Lorenzana (R) hold a news conference after a bilateral meeting at Camp Aguinaldo military camp in Quezon City, Metro Manila, Philippines, July 30, 2021. Rolex Dela Pena/Pool via REUTERS

Philippines Defense Secretary Delfin Lorenzana speaks during a news conference after a bilateral meeting with Philippines' Defense Secretary Delfin Lorenzana at Camp Aguinaldo military camp in Quezon City, Metro Manila, Philippines, July 30, 2021. Rolex Dela Pena/Pool via REUTERS

Brazilian surfer Italo Ferreira, gold medalist at Tokyo 2020 Olympics, attends a news conference in Sao Paulo, Brazil July 29, 2021. REUTERS/Carla Carniel

Brazilian surfer Italo Ferreira, gold medalist at Tokyo 2020 Olympics, attends a news conference in Sao Paulo, Brazil July 29, 2021. REUTERS/Carla Carniel

Brazilian surfer Italo Ferreira, gold medalist at Tokyo 2020 Olympics, attends a news conference in Sao Paulo, Brazil July 29, 2021. REUTERS/Carla Carniel

Brazilian surfer Italo Ferreira, gold medalist at Tokyo 2020 Olympics, attends a news conference in Sao Paulo, Brazil July 29, 2021. REUTERS/Carla Carniel

Brazilian surfer Italo Ferreira, gold medalist at Tokyo 2020 Olympics, attends a news conference in Sao Paulo, Brazil July 29, 2021. REUTERS/Carla Carniel

Brazilian surfer Italo Ferreira, gold medalist at Tokyo 2020 Olympics, attends a news conference in Sao Paulo, Brazil July 29, 2021. REUTERS/Carla Carniel

Brazilian surfer Italo Ferreira, gold medalist at Tokyo 2020 Olympics, attends a news conference in Sao Paulo, Brazil July 29, 2021. REUTERS/Carla Carniel

Canada's New Democratic Party (NDP) leader Jagmeet Singh speaks as NDP candidate for Kamloops—Thompson—Cariboo, Bill Sundhu looks on at a news conference outside of the former Residential School in Kamloops, Canada, July 29, 2021. REUTERS/Jennifer Gauthier

Canada's New Democratic Party (NDP) leader Jagmeet Singh speaks as NDP candidate for Kamloops—Thompson—Cariboo, Bill Sundhu looks on at a news conference outside of the former Residential School in Kamloops, Canada, July 29, 2021. REUTERS/Jennifer Gauthier

U.S. Representatives Louie Gohmert (R-TX) and Matt Gaetz (R-FL) leave after a news conference outside the U.S. Capitol in Washington, U.S., July 29, 2021. REUTERS/Elizabeth Frantz

U.S. Rep. Matt Gaetz (R-FL) leaves after a news conference outside the U.S. Capitol in Washington, U.S., July 29, 2021. REUTERS/Elizabeth Frantz

U.S. Rep. Matt Gaetz (R-FL) speaks while flanked by Representatives Marjorie Taylor Greene (R-GA), Bob Good (R-VA) and Louie Gohmert (R-TX) during a news conference outside the U.S. Capitol in Washington, U.S., July 29, 2021. REUTERS/Elizabeth Frantz

U.S. Rep. Marjorie Taylor Greene (R-GA) listens as Rep. Matt Gaetz (R-FL) speaks during a news conference outside the U.S. Capitol in Washington, U.S., July 29, 2021. REUTERS/Elizabeth Frantz

U.S. Representatives Marjorie Taylor Greene (R-GA), Louie Gohmert (R-TX) and Matt Gaetz (R-FL) return to the U.S. Capitol after a news conference in Washington, U.S., July 29, 2021. REUTERS/Elizabeth Frantz

Brazil's Health Minister Marcelo Queiroga attends a news conference at the Planalto Palace in Brasilia, Brazil, July 29, 2021. REUTERS/Adriano Machado

Brazil's Health Minister Marcelo Queiroga and Brazil's Comptroller General of the Union (CGU) Wagner Rosario attend a news conference at the Planalto Palace in Brasilia, Brazil, July 29, 2021. REUTERS/Adriano Machado