图说：2020年东京奥运会开幕式

TOKYO, JAPAN - JULY 23: Performers dance during the Opening Ceremony of the Tokyo 2020 Olympic Games at Olympic Stadium on July 23, 2021 in Tokyo, Japan. (Photo by Richard Heathcote/Getty Images)

TOKYO, JAPAN - JULY 23: Performers dance during the Opening Ceremony of the Tokyo 2020 Olympic Games at Olympic Stadium on July 23, 2021 in Tokyo, Japan. (Photo by Maja Hitij/Getty Images)

TOKYO, JAPAN - JULY 23: Fireworks are displayed during the Opening Ceremony of the Tokyo 2020 Olympic Games at Olympic Stadium on July 23, 2021 in Tokyo, Japan. (Photo by Carl Court/Getty Images)

TOKYO, JAPAN - JULY 23: The Japanese Flag is raised as the National Anthem is sung during the Opening Ceremony of the Tokyo 2020 Olympic Games at Olympic Stadium on July 23, 2021 in Tokyo, Japan. (Photo by Jamie Squire/Getty Images)

TOKYO, JAPAN - JULY 23: A group of performers carry out a routine during the Opening Ceremony of the Tokyo 2020 Olympic Games at Olympic Stadium on July 23, 2021 in Tokyo, Japan. (Photo by Jamie Squire/Getty Images)

TOKYO, JAPAN - JULY 23: Performers are seen during the Opening Ceremony of the Tokyo 2020 Olympic Games at Olympic Stadium on July 23, 2021 in Tokyo, Japan. (Photo by Jamie Squire/Getty Images)

TOKYO, JAPAN - JULY 23: Performers are seen during the Opening Ceremony of the Tokyo 2020 Olympic Games at Olympic Stadium on July 23, 2021 in Tokyo, Japan. (Photo by Jamie Squire/Getty Images)

TOKYO, JAPAN - JULY 23: A group of performers carry out a routine during the Opening Ceremony of the Tokyo 2020 Olympic Games at Olympic Stadium on July 23, 2021 in Tokyo, Japan. (Photo by Clive Rose/Getty Images)

TOKYO, JAPAN - JULY 23: Performers in action during the Opening Ceremony of the Tokyo 2020 Olympic Games at Olympic Stadium on July 23, 2021 in Tokyo, Japan. (Photo by Maddie Meyer/Getty Images)

TOKYO, JAPAN - JULY 23: A general view inside the stadium as fireworks go off and performers dance during the Opening Ceremony of the Tokyo 2020 Olympic Games at Olympic Stadium on July 23, 2021 in Tokyo, Japan. (Photo by Jamie Squire/Getty Images)

TOKYO, JAPAN - JULY 23: An athlete from Team Egypt is seen during the Opening Ceremony of the Tokyo 2020 Olympic Games at Olympic Stadium on July 23, 2021 in Tokyo, Japan. (Photo by Hannah McKay - Pool/Getty Images)

TOKYO, JAPAN - JULY 23: Flag bearers Varsenik Manucharyan and Hovhannes Bachkov of Team Armenia during the Opening Ceremony of the Tokyo 2020 Olympic Games at Olympic Stadium on July 23, 2021 in Tokyo, Japan. (Photo by Clive Brunskill/Getty Images)

TOKYO, JAPAN - JULY 23: Flag bearers Olena Kostevych and Bogdan Nikishin of Team Ukraine lead their team out during the Opening Ceremony of the Tokyo 2020 Olympic Games at Olympic Stadium on July 23, 2021 in Tokyo, Japan. (Photo by Patrick Smith/Getty Images)

TOKYO, JAPAN - JULY 23: Flag bearers Jessica Rossi and Elia Viviani of Team Italy lead their team out during the Opening Ceremony of the Tokyo 2020 Olympic Games at Olympic Stadium on July 23, 2021 in Tokyo, Japan. (Photo by Jamie Squire/Getty Images)

TOKYO, JAPAN - JULY 23: A general view of the Parade of Nations during the Opening Ceremony of the Tokyo 2020 Olympic Games at Olympic Stadium on July 23, 2021 in Tokyo, Japan. (Photo by Cameron Spencer/Getty Images)

TOKYO, JAPAN - JULY 23: Flag bearers Snaefridur Sol Jorunnardottir and Anton Mckee of Team Iceland during the Opening Ceremony of the Tokyo 2020 Olympic Games at Olympic Stadium on July 23, 2021 in Tokyo, Japan. (Photo by Clive Brunskill/Getty Images)

TOKYO, JAPAN - JULY 23: Flag bearers Arbresha Rexhepi and Dejan Georgievski of Team North Macedonia during the Opening Ceremony of the Tokyo 2020 Olympic Games at Olympic Stadium on July 23, 2021 in Tokyo, Japan. (Photo by Patrick Smith/Getty Images)

TOKYO, JAPAN - JULY 23: Flag bearers Mercy Moim and Andrew Amonde of Team Kenya during the Opening Ceremony of the Tokyo 2020 Olympic Games at Olympic Stadium on July 23, 2021 in Tokyo, Japan. (Photo by Clive Brunskill/Getty Images)

TOKYO, JAPAN - JULY 23: Athletes from Team Spain pose for a photo during the Opening Ceremony of the Tokyo 2020 Olympic Games at Olympic Stadium on July 23, 2021 in Tokyo, Japan. (Photo by Matthias Hangst/Getty Images)

TOKYO, JAPAN - JULY 23: Performs in action during the Opening Ceremony of the Tokyo 2020 Olympic Games at Olympic Stadium on July 23, 2021 in Tokyo, Japan. (Photo by Maja Hitij/Getty Images)

TOKYO, JAPAN - JULY 23: Performs in action during the Opening Ceremony of the Tokyo 2020 Olympic Games at Olympic Stadium on July 23, 2021 in Tokyo, Japan. (Photo by Maja Hitij/Getty Images)

TOKYO, JAPAN - JULY 23: The Olympic cauldron glows during the Opening Ceremony of the Tokyo 2020 Olympic Games at Olympic Stadium on July 23, 2021 in Tokyo, Japan. (Photo by Dylan Martinez - Pool/Getty Images)

奥运会会期和日本国旗共同飞扬在东京奥林匹克体育场

TOKYO, JAPAN - JULY 23: The Olympic flag is raised alongside the Japanese flag during the Opening Ceremony of the Tokyo 2020 Olympic Games at Olympic Stadium on July 23, 2021 in Tokyo, Japan. (Photo by Ezra Shaw/Getty Images)

由1824架无人机组成的地球悬浮在场馆上空

TOKYO, JAPAN - JULY 23: A drone display is seen over the top of the stadium during the Opening Ceremony of the Tokyo 2020 Olympic Games at Olympic Stadium on July 23, 2021 in Tokyo, Japan. (Photo by Leon Neal/Getty Images)

TOKYO, JAPAN - JULY 23: Naomi Osaka of Team Japan carries the Olympic torch towards the Olympic cauldron during the Opening Ceremony of the Tokyo 2020 Olympic Games at Olympic Stadium on July 23, 2021 in Tokyo, Japan. (Photo by Maddie Meyer/Getty Images)

大阪直美走向主火炬

大阪直美点燃主火炬