He maha ngā momo kōtaha pakitara ārai tae atu ki te 110, 120, 130, 140, 150, 160, 180, 200, me ētahi atu, tae atu ki ngā raupapa e kitea katoatia ana, e huna katoatia ana, e kitea haurua-ahuatia ana me te huna-haurua-ahuatia. Ko te whānui o ngā pou kei waenga i te 50, 60, 65, 70, 75, 80, 100, me ētahi atu, e tutuki ai ngā hiahia hoahoa o ngā momo pakitara ārai rerekē.
1. He pūnaha whakahaere kounga pai;
2. He tukanga whakahaere kounga whānui;
3. Te whakamana rauemi mata kounga teitei: Ko ngā tokotoko konumohe katoa he mea hanga mai i ngā wheketere konumohe nui o te motu pēnei i te China Aluminum Corporation Lanzhou Aluminum Factory kia tutuki ai ngā paerewa ā-motu i roto i te hanganga o ngā rauemi mata. Ko te wai i mua i te maimoatanga he mea hanga mai i te waitohu Tiamana o Henkel, ngā waitohu kawemai o te paura Tiger me Aksu, ngā waitohu o te motu o Aiyue me Lansheng Fen, ko ngā waitohu kawemai o ngā rīpene whakamahana he mea hanga mai i te Tiamana o Tainuofeng, ā, ko ngā waitohu o te motu he mea hanga mai i Wuhan Yuanfa me Ningbo Xingao;
4. Ngā taputapu whakamātautau me ngā taputapu kua tino rite rawa;
5. Ngā pūwāhi whakahaere kounga tika;
6. He nui ngā wheako ki te whakahaere kounga: Ahakoa te aro nui ki te whakahaere i ngā tukanga kounga, he mea nui anō hoki ki a mātou te tirotiro i ngā hua kounga. Tekau ngā miihini hangarau matua o te kamupene, ā, he nui hoki ō rātou wheako ahumahi; Neke atu i te 40 ngā kaitirotiro kounga ngaio, e tohatohahia ana i roto i te awheawhe whakaputa mō te kani me te koroheketanga, te awheawhe pokepoke mō te oro me te nitriding, te awheawhe rehu mō ngā rarangi o runga me raro, me te awheawhe tukatuka hohonu mō te tapahi taputapu me te takai hiato rīpene.