Nestled at the confluence of the Datong (大同) and Duanfen (端芬) Rivers, the Haikou Port Museum in Haikou Bu (海口埠) stands as a living record of China’s overseas migration story. Here, original qiaopi (侨批) documents and restored streetscapes bring to life the resilience, family ties, and global aspirations that defined generations of Guangfu (广府) travelers.…