● pūmautanga teitei: te whakamahi i te whakatupuranga hou o te hangarau iahiko mana mamati, i honoa e ki te waru-whakatupuranga hou o Rongtai poari matua ara iahiko mana, nui te whakapai ake i te pūmautanga o te mahi taputapu.

● Lower kohi mana: haafaufaa i taonga wheako o Rongtai i raupapa hangarau te kōwarotanga me te rangahau, me te whanaketanga i roto i te mara o te taputapu whakawera arataki, kua stably me te whānui whakamahia hangarau raupapa kōwarotanga i te mara o te whakawera arataki, nui whakaiti taputapu arataki whakawera. Ko te tohu mana kohi.

● rikarika ki aunoatanga: kōwhiringa pūnaha kai aunoa, aroturuki pāmahana rawa, me te pūnaha kōmaka, aroturuki mamao me te pūnaha mana, te wā-tūturu tāuru raraunga me te putanga ki Rongtai pūnaha rikarika ki maramarama, e taea ite i te hononga ki whakarunga, me te awa taputapu tautoko me te tukanga whakaputa wheketere mahia uru pūnaha ki te whakaaunoa, tipu rikarika ki maramarama, me te unmanned.