Open Door Policy's purpose is to provide all nations the same rights when trading with China. This was established to avoid the taking over of China by one country. Because of this, the average GDP growth rate of China increased and became the world's largest trading nation as of now. There was an entry on American businesses on the Chinese trade market.
Silk Road in Western Han Dynasty (206 BC–24 AD) From 139 BC to 129 BC, Zhang Qian set out on his journey to the Western Regions twice, pioneering the world-famous route.