A woman uses her phone to film fireworks explode in the sky at a parking lot near the National Stadium, also known as the Bird's Nest, during the opening ceremony of the Beijing 2022 Winter Paralympics, in Beijing, China March 4, 2022. REUTERS/Tingshu Wang 

A man watches live footage of the opening ceremony of the Beijing 2022 Winter Paralympics on a laptop as people gather at a parking lot near the National Stadium, also known as the Bird's Nest, to watch fireworks, in Beijing, China March 4, 2022. REUTERS/Tingshu Wang 

A man does live broadcast with a mobile phone as people gather at a parking lot near the National Stadium, also known as the Bird's Nest, before the opening ceremony of the Beijing 2022 Winter Paralympics, in Beijing, China March 4, 2022. REUTERS/Tingshu Wang 

People watch fireworks explode in the sky at a parking lot near the National Stadium, also known as the Bird's Nest, during the opening ceremony of the Beijing 2022 Winter Paralympics, in Beijing, China March 4, 2022. REUTERS/Tingshu Wang 

People gather at a parking lot near the National Stadium, also known as the Bird's Nest, before the opening ceremony of the Beijing 2022 Winter Paralympics, in Beijing, China March 4, 2022. REUTERS/Tingshu Wang 

People gather at a parking lot near the National Stadium, also known as the Bird's Nest, before the opening ceremony of the Beijing 2022 Winter Paralympics, in Beijing, China March 4, 2022. REUTERS/Tingshu Wang 

People watch fireworks explode in the sky at a parking lot near the National Stadium, also known as the Bird's Nest, during the opening ceremony of the Beijing 2022 Winter Paralympics, in Beijing, China March 4, 2022. REUTERS/Tingshu Wang 

People watch fireworks explode in the sky at a parking lot near the National Stadium, also known as the Bird's Nest, during the opening ceremony of the Beijing 2022 Winter Paralympics, in Beijing, China March 4, 2022. REUTERS/Tingshu Wang 

People watch fireworks explode in the sky at a parking lot near the National Stadium, also known as the Bird's Nest, during the opening ceremony of the Beijing 2022 Winter Paralympics, in Beijing, China March 4, 2022. REUTERS/Tingshu Wang 

People watch fireworks explode in the sky at a parking lot near the National Stadium, also known as the Bird's Nest, during the opening ceremony of the Beijing 2022 Winter Paralympics, in Beijing, China March 4, 2022. REUTERS/Tingshu Wang 

A security guard walks at the National Stadium, also known as the Bird's Nest inside a closed-loop area, ahead of Beijing 2022 Winter Paralympics in Beijing, China, March 2, 2022. REUTERS/Aly Song 

A general view of the city as fireworks explode over the National Stadium, also known as the Bird's Nest, at the end of the closing ceremony of the Beijing 2022 Winter Olympics, in Beijing, China February 20, 2022. REUTERS/Tingshu Wang 

A general view of the city as fireworks explode over the National Stadium, also known as the Bird's Nest, at the end of the closing ceremony of the Beijing 2022 Winter Olympics, in Beijing, China February 20, 2022. REUTERS/Tingshu Wang 

A general view of the city as fireworks explode over the National Stadium, also known as the Bird's Nest, at the end of the closing ceremony of the Beijing 2022 Winter Olympics, in Beijing, China February 20, 2022. REUTERS/Tingshu Wang 

A general view of the city as fireworks explode over the National Stadium, also known as the Bird's Nest, at the end of the closing ceremony of the Beijing 2022 Winter Olympics, in Beijing, China February 20, 2022. REUTERS/Tingshu Wang 

People watch from a parking lot as fireworks explode over the National Stadium, also known as the Bird's Nest, at the end of the closing ceremony of the Beijing 2022 Winter Olympics, in Beijing, China February 20, 2022. REUTERS/Carlos Garcia Rawlins 

Fireworks explode over the National Stadium, also known as the Bird's Nest, at the end of the closing ceremony of the Beijing 2022 Winter Olympics, in Beijing, China February 20, 2022. REUTERS/Carlos Garcia Rawlins 

People watch from a parking lot as fireworks explode over the National Stadium, also known as the Bird's Nest, at the end of the closing ceremony of the Beijing 2022 Winter Olympics, in Beijing, China February 20, 2022. REUTERS/Carlos Garcia Rawlins 

Fireworks explode over the National Stadium, also known as the Bird's Nest, at the end of the closing ceremony of the Beijing 2022 Winter Olympics, in Beijing, China February 20, 2022. REUTERS/Carlos Garcia Rawlins 

People watch from a parking lot as fireworks explode over the National Stadium, also known as the Bird's Nest, at the end of the closing ceremony of the Beijing 2022 Winter Olympics, in Beijing, China February 20, 2022. REUTERS/Carlos Garcia Rawlins 

People watch as fireworks explode over the National Stadium, also known as the Bird's Nest, at the end of the closing ceremony of the Beijing 2022 Winter Olympics, in Beijing, China February 20, 2022. REUTERS/Carlos Garcia Rawlins 

People watch from a parking lot as fireworks explode over the National Stadium, also known as the Bird's Nest, at the end of the closing ceremony of the Beijing 2022 Winter Olympics, in Beijing, China February 20, 2022. REUTERS/Carlos Garcia Rawlins 

Fireworks explode over the National Stadium, also known as the Bird's Nest, at the end of the closing ceremony of the Beijing 2022 Winter Olympics, in Beijing, China February 20, 2022. REUTERS/Tyrone Siu TPX IMAGES OF THE DAY 

Fireworks explode over the National Stadium, also known as the Bird's Nest, at the end of the closing ceremony of the Beijing 2022 Winter Olympics, in Beijing, China February 20, 2022. REUTERS/Tyrone Siu 

Fireworks explode over the National Stadium, also known as the Bird's Nest, at the end of the closing ceremony of the Beijing 2022 Winter Olympics, in Beijing, China February 20, 2022. REUTERS/Tyrone Siu 

People watch the closing ceremony of the Beijing 2022 Winter Olympics on mobile phones, at a parking lot near the National Stadium, also known as the Bird's Nest, in Beijing, China February 20, 2022. REUTERS/Carlos Garcia Rawlins 

People watch a light show from a parking lot at the National Stadium, also known as the Bird's Nest, during the closing ceremony of the Beijing 2022 Winter Olympics, in Beijing, China February 20, 2022. REUTERS/Carlos Garcia Rawlins 

A spectator documents a light show with a mobile phone at the National Stadium, also known as the Bird's Nest, during the closing ceremony of the Beijing 2022 Winter Olympics, from a parking lot in Beijing, China February 20, 2022. REUTERS/Carlos Garcia Rawlins 

People watch the closing ceremony of the Beijing 2022 Winter Olympics on mobile phones, at a parking lot near the National Stadium, also known as the Bird's Nest, in Beijing, China February 20, 2022. REUTERS/Carlos Garcia Rawlins 

People watch a light show from a parking lot at the National Stadium, also known as the Bird's Nest, during the closing ceremony of the Beijing 2022 Winter Olympics, in Beijing, China February 20, 2022. REUTERS/Carlos Garcia Rawlins 

A woman stands at a parking lot near the National Stadium, also known as the Bird's Nest, before the closing ceremony of the Beijing 2022 Winter Olympics, in Beijing, China February 20, 2022. REUTERS/Carlos Garcia Rawlins TPX IMAGES OF THE DAY 

People gather at a parking lot near the National Stadium, also known as the Bird's Nest, before the closing ceremony of the Beijing 2022 Winter Olympics, in Beijing, China February 20, 2022. REUTERS/Carlos Garcia Rawlins 

People gather at a parking lot near the National Stadium, also known as the Bird's Nest, before the closing ceremony of the Beijing 2022 Winter Olympics, in Beijing, China February 20, 2022. REUTERS/Carlos Garcia Rawlins 

People gather at a parking lot near the National Stadium, also known as the Bird's Nest, before the closing ceremony of the Beijing 2022 Winter Olympics, in Beijing, China February 20, 2022. REUTERS/Carlos Garcia Rawlins 

People gather at a parking lot near the National Stadium, also known as the Bird's Nest, before the closing ceremony of the Beijing 2022 Winter Olympics, in Beijing, China February 20, 2022. REUTERS/Carlos Garcia Rawlins 

A man checks his mobile phone as people gather at a parking lot near the National Stadium, also known as the Bird's Nest, before the closing ceremony of the Beijing 2022 Winter Olympics, in Beijing, China February 20, 2022. REUTERS/Carlos Garcia Rawlins 

People gather at a parking lot near the National Stadium, also known as the Bird's Nest, before the closing ceremony of the Beijing 2022 Winter Olympics, in Beijing, China February 20, 2022. REUTERS/Carlos Garcia Rawlins 

A Beijing 2022 bus travels past the National Stadium, also known as the Bird's Nest, before the closing ceremony of the Beijing 2022 Winter Olympics, in Beijing, China February 20, 2022. REUTERS/Carlos Garcia Rawlins 

People arrive to the National Stadium, also known as the Bird's Nest, before the closing ceremony of the Beijing 2022 Winter Olympics, in Beijing, China February 20, 2022. REUTERS/Tyrone Siu 

People arrive to the National Stadium, also known as the Bird's Nest, before the closing ceremony of the Beijing 2022 Winter Olympics, in Beijing, China February 20, 2022. REUTERS/Tyrone Siu 

Volunteers walk near the National Stadium, also known as the Bird's Nest, before the closing ceremony of the Beijing 2022 Winter Olympics, in Beijing, China February 20, 2022. REUTERS/Carlos Garcia Rawlins 

A man skates on a partially frozen lake near the National Stadium, also known as the Bird's Nest, before the closing ceremony of the Beijing 2022 Winter Olympics, in Beijing, China February 20, 2022. REUTERS/Carlos Garcia Rawlins 

People stand near a barricade separating a lane and the closed loop area near the National Stadium, also known as the Bird's Nest, ahead of the closing ceremony of the Beijing 2022 Winter Olympics, in Beijing, China February 20, 2022. REUTERS/Tingshu Wang 

Volunteers walk on a street near the National Stadium, also known as the Bird's Nest, ahead of the closing ceremony of the Beijing 2022 Winter Olympics, in Beijing, China February 20, 2022. REUTERS/Tingshu Wang 

Paramilitary police officers march near the National Stadium, also known as the Bird's Nest, ahead of the closing ceremony of the Beijing 2022 Winter Olympics, in Beijing, China February 20, 2022. REUTERS/Tingshu Wang 

A man takes pictures of a light show at the National Stadium, also known as the Bird's Nest, during a rehearsal ahead of the closing ceremony of the Beijing 2022 Winter Olympics in Beijing, China February 16, 2022. REUTERS/Carlos Garcia Rawlins 

A light show is pictured at the National Stadium, also known as the Bird's Nest, during a rehearsal ahead of the closing ceremony of the Beijing 2022 Winter Olympics in Beijing, China February 16, 2022. REUTERS/Carlos Garcia Rawlins 

A woman takes pictures with her cellphone of a light show at the National Stadium, also known as the Bird's Nest, during a rehearsal ahead of the closing ceremony of the Beijing 2022 Winter Olympics in Beijing, China February 16, 2022. REUTERS/Carlos Garcia Rawlins 

A light show is pictured at the National Stadium, also known as the Bird's Nest, during a rehearsal ahead of the closing ceremony of the Beijing 2022 Winter Olympics in Beijing, China February 16, 2022. REUTERS/Carlos Garcia Rawlins 

A light show is pictured at the National Stadium, also known as the Bird's Nest, during a rehearsal ahead of the closing ceremony of the Beijing 2022 Winter Olympics in Beijing, China February 16, 2022. REUTERS/Carlos Garcia Rawlins 

Women wearing face masks following the coronavirus disease (COVID-19) outbreak, walk near the Olympic Tower and the National Stadium, also known as the Bird's Nest, where the closing ceremony of the Beijing 2022 Winter Olympics will be held in Beijing, China February 16, 2022. REUTERS/Carlos Garcia Rawlins 

A light show is pictured at the National Stadium, also known as the Bird's Nest, during a rehearsal ahead of the closing ceremony of the Beijing 2022 Winter Olympics in Beijing, China February 16, 2022. REUTERS/Carlos Garcia Rawlins 

A light show is pictured at the National Stadium, also known as the Bird's Nest, during a rehearsal ahead of the closing ceremony of the Beijing 2022 Winter Olympics in Beijing, China February 16, 2022. REUTERS/Carlos Garcia Rawlins 

2022 Beijing Olympics - Opening Ceremony - National Stadium, Beijing, China - February 4, 2022. General view of fireworks outside the Bird's Nest Stadium during the opening ceremony. REUTERS/Tyrone Siu 

2022 Beijing Olympics - Opening Ceremony - National Stadium, Beijing, China - February 4, 2022. General view outside the Bird's Nest Stadium during the opening ceremony. REUTERS/Tyrone Siu 

2022 Beijing Olympics - Opening Ceremony - National Stadium, Beijing, China - February 4, 2022. General view of fireworks outside the Bird's Nest Stadium during the opening ceremony. REUTERS/Tyrone Siu SEARCH "OLYMPICS DAY 1" FOR BEIJING 2022 WINTER OLYMPICS EDITOR'S CHOICE, SEARCH "REUTERS OLYMPICS TOPIX" FOR ALL EDITOR'S CHOICE PICTURES. TPX IMAGES OF THE DAY 

Fireworks explode over the National Stadium, also known as the Bird's Nest, during the Beijing 2022 Winter Olympics opening ceremony, in Beijing, China February 4, 2022. REUTERS/Aly Song 

People wait outside the National Stadium, also known as the Bird's Nest, before the Beijing 2022 Winter Olympics opening ceremony, in Beijing, China February 4, 2022. REUTERS/Carlos Garcia Rawlins 

Fireworks explode over the National Stadium, also known as the Bird's Nest, during the Beijing 2022 Winter Olympics opening ceremony, in Beijing, China February 4, 2022. REUTERS/Carlos Garcia Rawlins 

Fireworks explode over the National Stadium, also known as the Bird's Nest, during the Beijing 2022 Winter Olympics opening ceremony, in Beijing, China February 4, 2022. REUTERS/Carlos Garcia Rawlins