Metal is a term used to describe a class of chemical elements that exhibit certain properties and characteristics. Metals are excellent conductors of electricity. Metals have attracted human attention for centuries because people were able to use metals to make high-performance tools that they used in both warfare and logistics. In the 20th century, the discovery and extraction of oil in the Middle East transformed the region's economy. West Asia has a geologically diverse landscape that has undergone complex geological processes over millions of years. China's economic and trade system has become one of the most influential in the world, characterized by rapid industrial growth, a complex export-oriented economy, and increasing integration into the global marketplace. The country operates a mixed economy where state-owned enterprises (SOEs) coexist with private businesses, and market forces guide production while the government plays a significant role in key industries such as finance, telecommunications, and energy. China's robust infrastructure, vast manufacturing capacity, and competitive labor costs have made it a central hub for global supply chains.
