The Archaeological Ruins of Liangzhu City, dating back to 3300-2300 BCE, are a testament to the ancient urban civilization in the Yangtze River Delta of China. Recognized as a UNESCO World Heritage Site, these ruins showcase the early regional state with a unified belief system centered around rice cultivation. The site includes impressive urban planning, a sophisticated water conservation system, and social hierarchy expressed through differentiated burials. This historical marvel provides invaluable insights into the origins and development of Chinese civilization over 5,000 years ago.