China's visa-free policy continues to broaden its reach, unlocking new avenues of growth for smart ports. This past May Day holiday witnessed a surge of 72.7% in the number of visa-free inbound foreigners compared to the previous year, not only rejuvenating the tourism sector but also necessitating heightened efficiency and management capabilities in port clearance. Urumqi Tianshan International Airport has achieved "instant clearance," and the Shenzhen Bay Port has introduced a "no document presentation" channel. The integration of intelligent equipment with multimodal AI technology is enhancing the immigration experience for travelers. Nonetheless, the development of smart ports encounters challenges related to data security, cross-border collaboration, and maintaining a balance between profits and losses. To address these, enterprises are leveraging technological innovation to propel ports towards greater efficiency and intelligence.