China's population is concentrated in the Eastern part of the country
The western area of China is characterized by desert (for example, the Gobi Desert), the steep slopes of the Himalayas, and the dry grasslands of the north-west
115 million people live on just 0.5% of the land
94% (Around 7.6 billion) of the population live on 30% of the land
Only a small amount of the country is able to provide for rain-led agriculture (due to the deserts and cold weather)
The western provinces remain less developed than the eastern ones
Since 1978, China has experienced the world's largest internal population movement
160 million migrants have left rural areas to seek work in urban areas
Wages in urban areas are about 40% higher than in rural areas
Internal migration has been good for Chinese economy
Internal migration has been taxing to the environment
Most Chinese minority groups live in the Western area
The Himalayas are the largest and highest mountain range in the world, which are located in the South west of China.
The Himalayas block wind currents and clouds from reaching its northern areas, therefore causing the creation of large deserts in the area.
China's Eastern flat lands and river valleys makes it easier for civilizations to thrive