How did advances in shipbuilding for the Han Dynasty affects their economy?

Advances in shipbuilding during the Han Dynasty significantly enhanced trade and commerce, facilitating the movement of goods along the Yangtze River and other waterways. Improved ship designs allowed for larger cargo capacities and more efficient travel, which expanded trade networks both domestically and internationally, including along the Silk Road. This increased trade volume not only stimulated economic growth but also led to greater cultural exchange and integration within the empire. Consequently, the economy became more interconnected, encouraging specialization and the development of various industries.