![The Louvre Pyramid (Pyramide du Louvre) is seen at night on March 21, 2019, in Paris, France. The pyramid of the Louvre Museum celebrates its 30th anniversary. Designed by Chinese-American architect Leoh Ming Pei, it was inaugurated on March 30, 1989 by French President Francois Mitterrand. (Photo/Agencies)](http://www.ecns.cn/hd/2019/03/22/3c2e35c18bf84e98889e736072ee8e71.jpg)
The Louvre Pyramid (Pyramide du Louvre) is seen at night on March 21, 2019, in Paris, France. The pyramid of the Louvre Museum celebrates its 30th anniversary. Designed by Chinese-American architect Leoh Ming Pei, it was inaugurated on March 30, 1989 by French President Francois Mitterrand. (Photo/Agencies)
![The Louvre Pyramid (Pyramide du Louvre) is seen at night on March 21, 2019, in Paris, France. The pyramid of the Louvre Museum celebrates its 30th anniversary. Designed by Chinese-American architect Leoh Ming Pei, it was inaugurated on March 30, 1989 by French President Francois Mitterrand. (Photo/Agencies)](http://www.ecns.cn/hd/2019/03/22/a1f5c62fcdd34b68aac46e024c4f19d2.jpg)
The Louvre Pyramid (Pyramide du Louvre) is seen at night on March 21, 2019, in Paris, France. The pyramid of the Louvre Museum celebrates its 30th anniversary. Designed by Chinese-American architect Leoh Ming Pei, it was inaugurated on March 30, 1989 by French President Francois Mitterrand. (Photo/Agencies)
![The Louvre Pyramid (Pyramide du Louvre) and the Louvre museum are seen at night on March 21, 2019, in Paris, France.](http://www.ecns.cn/hd/2019/03/22/38ac9defe2ee4faebb4fd47e799f40c4.jpg)
The Louvre Pyramid (Pyramide du Louvre) and the Louvre museum are seen at night on March 21, 2019, in Paris, France.