The Russian military ranks second in the world in strength. The conflict between Russia and Ukraine lasted for more than four months. Why did it suffer such heavy losses?
In 2020, China's newly installed offshore wind power capacity accounted for more than half of the world's, and it is only one step away from ranking first in the world.
South Korea's first political opinion was criticized by the "Green Committee" and "Blue Committee": the green camp pushed the "big scam of the century"