China is one of the world's oldest and most powerful countries. From mountain ranges to bright cities, China is a large nation. With more than 1.4 billion people, it is the most populous country in the world. Discover China from the dynasties that first ruled that nation to the Chinese Communist Party that controls modern China. Learn how China recreated its economy to become a rich nation. Then discover the challenges China faces from climate change to arguments over land. China's future will impact the rest of the world.