Here are some
There is an old Chinese saying that when noble guests visit the streets must be sprinkled with water. Water use per person (personal, agricultural and industrial): 116,000 gallons, compared to 484,500 gallons in the United States. About half of China's water is used for irrigation. This figure may rise to 70 percent by the next century.
By various accounts 97 percent or rural people lack adequate sanitation and 360 million rural people lack access to safe drinking water. Many more villages have access to electricity than running water. Outhouses and fields are what people use in villages not flush toilets. Running hot water is often considered a luxury that only the Chinese elite can afford.
China is important because it made gunpowder.
because real silk is mainly made in china and its white but they dye it what ever color they want to sell
it helped them trade things and get things that they needed and they made clothing out of it
Milk
The discovery shows that China was not a civilization that is isolated from other humans.
because they get water from the rivers
provide water for China
the great wall of china
The Huang He River is important to China because in 400 BC, people lived near by and can get easily good crops.
I think it is what China as a country of Asia would be what it is?
I'm not for sure why but, I know that scientists have shown that pinky's have no use so they will eventually not be here anymore. so why they are important in China makes so sense.
these rivers provided food/water/RICH SILT
number 5 is important because china like the number 5
it is important because they saved people
it was important to get the water to crops
they represent there river valleys
It was used for trade,