Itâs this ability that quantum computers take advantage of. Instead of bits, which conventional computers use, a quantum computer uses quantum bitsâknown as qubits. To illustrate the difference, imagine a sphere. A bit can be at either of the two poles of the sphere, but a qubit can exist at any point on the sphere.
In fact, it is the deepest river in the world. The Yangtze flows through southern China. It has been one of Chinaâs main trade routes since ancient times. Due to its rivers, farming began in China more than 8,000 years ago. Farm villages eventually grew into cities. The first Chinese cities began near the Huang He or Yellow River about 2000 B.C. The Huang He River Valley was a birthplace of civilization in China. Geographic Features of China: Geographic Effects on China: Mountains. Desert. Rivers. Seas Bordering the Eastern Coast. Chinaâs geography isolated China in the past.
The ability to start farming was usually tied to geography. In China, two major river basins provided the abundant resources, fertile soil, and natural defenses needed for people to safely settle down and start building small societies. These rivers were the Yellow in the north, and the Yangtze in the south.