Rio de Janeiro (Portuguese: Rio de Janeiro, meaning "River in January"), referred to as Rio, was once the capital of Brazil (1763- 1960), located in the coastal area of southeast Brazil, bordering the Atlantic Ocean in the southeast, with a coastline of 636 kilometers.

On February 2, 2009 10, Rio de Janeiro won the right to host the 3rd Summer Olympic Games on October 20 16. On August 5, 20 16, the Rio de Janeiro Olympic Games opened in Maracana Stadium, making Rio de Janeiro the first South American city to host the Olympic Games in Olympic history.

Introduction to the city

Rio de Janeiro is the second largest city in Brazil and the largest seaport in Brazil. Located in the southeast of Brazil, bordering the Atlantic Ocean in the south, on the west bank of Guanabara Bay, which extends northward, there is a cross-bay highway bridge with a length of 14 km connecting with the city of Niteroi on the east coast. Area 1255.3km? It is 2.3 meters above sea level, 35 kilometers from north to south, 70 kilometers from east to west, and the green area is 325.6km? .

The annual average temperature in Rio de Janeiro is17-36℃. The city was founded in 1565 and became the capital of Brazil in 1763 and 1822. 1960 The capital moved to Brasilia. Later, it was changed to the state of guanabara (with the same scope as the city).1In 975, guanabara became the capital of Rio de Janeiro.