German capital
Berlin is surrounded by Brandenburg, and the spree river and Ha Weier rivers pass through the city. The coordinates of the city center are 52 3 1' and east longitude 13 2'.
Berlin is one of the sixteen federal states in Germany, and together with Hamburg and Bremen, it is the only three city states in Germany. In 20 16, the GDP of Berlin reached 268.9 billion dollars.
Extended data
climate
Berlin has a mild maritime climate, with hot summers and cold winters. The average temperature in June, July and August is between 22℃ and 25℃, and the highest temperature in summer is around 30℃.
hydrology
Spree river's hair originates from the northern foot of Lauschz Mountain in the southeast, flows northward through a wide swamp, forms many lakes, and flows into the Havel River in Berlin. The total length of the river is 403 kilometers, and the basin area is 654.38+0 million square kilometers. Spring is the flood season. The average annual flow near Cottbus is 12 cubic meters per second. It is navigable below 0/53km in Ruben/Kloc.
Baidu encyclopedia-Berlin