Photo taken on Aug. 21, 2019 shows a sound and light show "The Night of Invalides" at the the military museum Les Invalides in Paris, France. The show held from July 12 to Aug. 30, depicts 3,000 years of history with 45 minutes of computer graphics. (Photos: Xinhua)

Photo taken on Aug. 21, 2019 shows a sound and light show "The Night of Invalides" at the the military museum Les Invalides in Paris, France. The show held from July 12 to Aug. 30, depicts 3,000 years of history with 45 minutes of computer graphics.

Photo taken on Aug. 21, 2019 shows a sound and light show "The Night of Invalides" at the the military museum Les Invalides in Paris, France. The show held from July 12 to Aug. 30, depicts 3,000 years of history with 45 minutes of computer graphics.

Photo taken on Aug. 21, 2019 shows a sound and light show "The Night of Invalides" at the the military museum Les Invalides in Paris, France. The show held from July 12 to Aug. 30, depicts 3,000 years of history with 45 minutes of computer graphics.

Photo taken on Aug. 21, 2019 shows a sound and light show "The Night of Invalides" at the the military museum Les Invalides in Paris, France. The show held from July 12 to Aug. 30, depicts 3,000 years of history with 45 minutes of computer graphics.

Photo taken on Aug. 21, 2019 shows a sound and light show "The Night of Invalides" at the the military museum Les Invalides in Paris, France. The show held from July 12 to Aug. 30, depicts 3,000 years of history with 45 minutes of computer graphics.

Photo taken on Aug. 21, 2019 shows a sound and light show "The Night of Invalides" at the the military museum Les Invalides in Paris, France. The show held from July 12 to Aug. 30, depicts 3,000 years of history with 45 minutes of computer graphics.

Photo taken on Aug. 21, 2019 shows a sound and light show "The Night of Invalides" at the the military museum Les Invalides in Paris, France. The show held from July 12 to Aug. 30, depicts 3,000 years of history with 45 minutes of computer graphics.

Photo taken on Aug. 21, 2019 shows a sound and light show "The Night of Invalides" at the the military museum Les Invalides in Paris, France. The show held from July 12 to Aug. 30, depicts 3,000 years of history with 45 minutes of computer graphics.

Photo taken on Aug. 21, 2019 shows a sound and light show "The Night of Invalides" at the the military museum Les Invalides in Paris, France. The show held from July 12 to Aug. 30, depicts 3,000 years of history with 45 minutes of computer graphics.