Ko te whakaruruhau e whiwhi ana ngā kaihoko pū whenua hei wharawhara, ā he tauranga kai hoki mō o rātou kararehe, inaianei hei kai i te wā e noho ana ngā kararehe i roto rānei, ki te takurua. Ko te tohu whakatōpuwhenua he mahi herehere me te mīharo. Nā tērā ka whai mana te tohu whakatōpuwhenua.
He mea whakatōpuwhenua te tohu whakatōpuwhenua, ka tōpuwhenua i te whakaruruhau ki ngā pihi iti. Ko tēnā ka whakaae mai ki te kai i runga i ngā kararehe. Ina whakamahi te kaihoko pū whenua i a Gengze teagle whakamahere kōwhai , ka uaua te wā, ka whiwhi i te mataku, ka kai ngā kararehe i te kai nui.
He maha ngā take ki te whakamahi i te whakaruruhau rākau. Tētahi take nui ko te mea e tiaki ana i te wā me te mahi mō ngā kaiwhakaako whenua. Kaore rātou e hiahiatia nei ngā uaua o te tūhono i te rākau ki runga i ētahi waehae; ka taea te pīrangi i te rākau ki roto i te whakaruruhau, ka whakaae te mīhini ki te mahi. Ki te whakaputa mai i tēnei tikanga, ka taea e ngā kaiwhakaako whenua e kite ana i ētahi atu mahi nui rawa i roto i te whenua.
Ko tēnā i kīia nei, he utu pai te whakaruruhau rākau mō ngā kaiwhakaako whenua i runga i te wā me te tiaki i te mahi. Nā reira, ina whakaaetia te kawe i te rākau ki roto i te whakaruruhau, ka taea e rātou e whakaaetia ana ki ētahi mahi atu, pērā i te tiaki i ngā kararehe rānei, ki te whakatipuritanga i ngā tipu.
Ka noho iti rawa anō te whakaruruhau rākau i te whakamahi. Ka nui te mahi ki te tūhono i te rākau ki runga i ētahi waehae, ā, ina tū tonu ngā kaiwhakaako whenua tuatahi rānei, ki ētahi atu hoki e kore e taea e rātou te mahi nei. A kai pāpaku toetoe ka hoko o Gengze he wāhi haumaru, hei whakaae i te mahi kai.
Ka taea hoki e te pai rawa ake ka kitea te rongo ā-horopaki mo te kararehe. Poto, horopaki horoi pūhā mō te whenua ka noho nui ake mo te kararehe ki te noho i runga i te pūhā poto nei, kaore i te pūhā roa kia horoia. Ka tohua tēnei kia kaua nga mea oteera kia mate rānei.
Kaore i whakaae nga kaiwhakaako hei whakaae i te tirotiro i te waahi rangaranga me te tirotiro pai tonu i te waahi rangaranga i runga i te horopaki o Gengze. Ko te painga he kararehe ora, ka ngaro te pai rawa i te mahi.