英文: Geographically, Jiangmen Municipality is located in an alluvial plain
in river delta, with low hills dotted crisscrossed rivers and fertile soil.
英文: The Gran Chaco is an alluvial plain
covered with grass and hardwood forest in northeastern Argentina, northwestern Paraguay and southeastern Bolivia.
英文: Thirdly, the location of ringed mountains belongs to alluvial plain
of Pearl River Delta and west brim of east Guangdong foothills, but widely spread many mineral water source including multiple rare elements, which make this areas become producing area o