evidence: Luconia Breakers (Hempasan Bantin / 琼台礁) is just over 100km north of James Shoal, the shallow patch of ocean that Chinese people are routinely taught is the southernmost point of their country’s "territory," despite it being several metres underwater. As this post will show, unlike James Shoal, the territory at Luconia Breakers actually exists above the waterline. This is significant because if the PRC ever needs to clarify the nature of its maritime claims under international law, it could end up adopting the "new" feature as its southernmost territory. [...] Most importantly, Qiongtai Reef may be China’s southern extremity — the southernmost point that has dry land. Unless an ice age comes [making] James Shoal protrude above the water…at present, Qiongtai Reef is probably the southern extremity of China’s land 中国陆地的最南端.