China offers experience to the world in ecological protection and development of mountains
According to the article, China is a large mountainous country, where the mountain area is about two-thirds of the land area.
- According to the article, China is a large mountainous country, where the mountain area is about two-thirds of the land area.
- The average value of mountain green coverage index has reached 82.1%, and the annual soil erosion in mountain areas has decreased by 27%.
- The article also discloses that the development of mountainous areas has generally undergone four main stages: infrastructure improvement (1949-1978), accelerated development (1979-1999), rapid development (2000-2011), and better development (2012-present).
- The Hu Line, an imaginary line drawn by Chinese geographer Hu Huanyong in 1935, divides the population density of China.