Opening ceremony rehearsal held for Beijing 2022(1/3)

The second rehearsal for Beijing 2022 opening ceremony is conducted at the National Stadium, the "Bird Nest," Jan. 22, 2022. The splendid firework rehearsal lighted up the night sky at the stadium.(Photo/IC)

The second rehearsal for Beijing 2022 opening ceremony is conducted at the National Stadium, the "Bird Nest," Jan. 22, 2022. The splendid firework rehearsal lighted up the night sky at the stadium.(Photo/IC)

The second rehearsal for Beijing 2022 opening ceremony is conducted at the National Stadium, the "Bird Nest," Jan. 22, 2022. The splendid firework rehearsal lighted up the night sky at the stadium.(Photo/IC)