The river considered the lifeblood of modern-day China is the Yangtze River. Spanning over 6,300 kilometers, it is the longest river in Asia and plays a vital role in the country's economy. The Yangtze is essential for irrigation, transportation, and hydroelectric power generation, particularly with the construction of the Three Gorges Dam. This river supports millions of people living along its banks, making it integral to China's agricultural and industrial activities.