High School Geography: (1) Lima is known as the "city without rain" but has thick fog in winter. Try to explain the reason for its formation.

(1) The reason for thick fog in winter: There is a strong Peruvian cold current flowing off the coast of the mainland. The coastal air comes into contact with the water surface of the cold current, and the lower layer cools, forming a stable inversion layer, and water vapor can only form Fog is difficult to transport upward into clouds and cause rain.

Another: The reason why Lima is called the "Rainless City" is the tropical desert climate. Most of the area is located on the eastern edge of the South Pacific subtropical high. The airflow has a significant sinking effect and is dry in nature. In addition, the prevailing wind direction here (Southeast trade wind) is basically parallel to the sea level, making it difficult for water vapor to rise

(2) Analyze the country’s favorable conditions for attracting Chinese investment in the non-ferrous metal industry and energy industry: it is rich in mining resources, mainly copper and lead , zinc, silver, iron and petroleum, etc. The reserves of bismuth and vanadium rank first in the world, copper ranks third, and silver and zinc rank fourth. Rich in oil resources, the current proven oil reserves are 400 million barrels, and the country is extremely rich in hydraulic and marine resources.