Kwizindlela zokuthumela amandla, i-Hebei Heiniu itha imithwalo yezinsimbi zokuthumela UHV (Ultra-High Voltage) eyasemthwakweni, ezinokubambisa izindawo zokuthumela amandla aphakade. Lezi zinsimbi zihlanganiswe ukuze zibambise izinkinga ezingaphansi kwezimali zokuzama kwelektriki, izifunda zesikhathi samandla, nezimali zokusebenza okuphakade kwezindawo zokuthumela amandla aphakade. Sisebenzisa isikwele sakithi esikhulu nesilinganiso sezifundo ukuze sibhekise emithwalo emisha nezintekhniki zemithwalo ukuze sifikele kwezidingo zokubambisa ukugcina kwamandla, ubukhulu bakwesikhathi samandla, nobukhulu bakwesikhathi samandla kwezindawo zokuthumela amandla aphakade. Imithwalo yethu yokuthumela amandla aphakade ibhalwa ngokuphelele nokuzimiswa ngokuphelele ukuze kubonakaliswe ukusebenza kwezindlela zokuzimisa izinkinga eziphakade. Ukuthumela lezi zinto zomkhulu kakhulu kubonisa indawo yethu njengomthwali ongakhuluma kwezindlela zokuthumela amandla aphakade ezinkulu kakhulu nezilungile kakhulu kwezizwe zonke.