I te marama o Tīhema 2020, i tū te hui ā-tau tuawhā tuawhā o te Komiti Hangarau Paerewa Whakapūmau ā-Motu i te Tāone o Handan, Porowini o Hebei. Neke atu i te 200 ngā māngai i tae atu ki te hui ā-tau, tae atu ki ngā tohunga rongonui o te umanga whakapūmau mai i te motu katoa, me ngā māngai o ngā umanga nui me te kaha whakahou paerewa o te ao, o te kāinga, o te ahumahi rānei. I muri i te hui ā-tau. I whakaritea e te Rōpū Whakapūmau o Haina tata ki te 200 ngā tohunga umanga whakapūmau mai i te motu katoa ki te toro atu ki te Ahumahi Dahe me te mātakitaki i te awheawhe whakaputa aunoa a Dahe. I kōrero whakamihi rātou mō te kounga hua o te umanga Dahe, te aratau hanga atamai me te pūnaha whanaketanga matomato. I tohu ngā kaiārahi o te rōpū ko te āhua o nāianei o te whakataetae e piki haere ana i roto i te umanga wiri wiri, te kounga hua kāore i te ōrite i te mākete, te putanga mai o ngā hua iti iho i te haumaru hangarau, me te pai o te kiritaki kua waiho hei tūmomo mōrearea nui. E ai ki te Rōpū, ka whakanui ake te kamupene i te haumi rangahau, ka tere ake te whakahou i ngā hua, ka whakapai ake i te kounga o te hua, ka haere tonu te mākete ki te whakaputa hua kounga teitei, ka whakatairanga i te whanaketanga hauora o te umanga wiri keri, i te wa ano me aro ki te whanaketanga matomato, te tiaki pūngao me te whakaiti i ngā tukunga, te tiaki taiao, me te whakauru i te whanaketanga whakaputa, kia tutuki ai te taiao taiao me te whanaketanga ōhanga. Hei umanga paearu i roto i te umanga waea keri, ka whakanui ake te umanga Dahe i te haumi ki te rangahau pūtaiao, ka whakatinana i te ariā o te pūtaiao me te hangarau hei kaha akiaki me te kounga mō te whanaketanga, me te whai wāhi ki te whakatairanga i te whanaketanga pumau me te hauora o te umanga wāhanga paerewa.
Hei tāpiritanga, i whai wāhi a Dahe Industry, hei māngai mema, ki te whakahou i ngā paerewa whakapiri, me te arotake anō hoki i ngā paerewa ā-motu me ngā paerewa ahumahi whakapiri e tika ana.