Sanya is a four-district tropical municipality where resort bays, Yazhou's historic landscape, fishing work, Li and other community traditions, farmland, tropical forest edges, marine habitats, and rapid urban growth coexist.
The province guide is a regional index, not a substitute for the detailed city profiles below. Every listed city retains its own sources, scope, imagery, and editorial review.
Volcanic terraces, tropical coast, river mouths, mangrove estuaries, islands, and a four-district municipality define Haikou.
History
Eleven sourced layers move from volcanic and tidal foundations through river-and-strait settlement, Fucheng, Wugong Ci, port trade, overseas-Hainanese Qilou, customs, coastal defence, transport and public institutions, multi-centre growth, and the exact end-2024 four-district municipality.
Food and daily life
Fourteen entries treat Haikou food as a system of rice-noodle production, morning shops, laobacha, chilled desserts, coconut products, fish logistics, lane snacks, night markets and island-wide circulation. Every image-backed dish states whether it was photographed in Haikou, elsewhere in Hainan or overseas, and keeps recipe, provenance, allergen and current-safety limits explicit.
