Takai Pāunu Raihi Kei Yunnan he maha ngā rōpū iwi iti, ā, he rerekē ō rātou ake āhuatanga kai. Hei kai tūturu matua e tū ana mō Yunnan, ka taea e ngā pāunu raihi te whakakotahi ki tētahi rauemi me tētahi tikanga tunu hoki kia puta ai ngā reka rerekē. Mā te kawe o ngā pāunu raihi, kua whakawhanake, kua hoahoa hoki ngā kaihanga i tēnei rārangi hua pāunu raihi o Yunnan mā te whakakotahi i ngā kākahu o ngā iwi taketake o Yunnan me ngā reka o ngā iwi taketake. Mā te hangarau whakaora kai hou, ka whakatairangahia te reka o Yunnan ki te ao.