E filifilia e tagata fa'atau nofoa fa'ata'avalevale eletise aua e mama ma faigofie ona gaugau ma felauaiga.
1. Faʻafaigofie ona gaugau, lapopoa faʻapipiʻi masani, mamafa mama (naʻo 25 kg), faigofie e ave ma teuina. O le afi e leai ni pulumu, maa lithium, ma le va'alele titanium alumini fa'avaa alumini fa'aaoga i le Ningbo Baichen nofoa fa'ata'avalevale eletise e 2/3 mama nai lo isi nofoa fa'ata'avalevale eletise.
2. E mafai ona ave i uta mo femalagaaiga, lea e matua faʻalauteleina ai le lautele o gaioiga mo tagata matutua ma le faʻalavelave ma mafai ona faimalaga i fafo.
3. Ona o le eseese o gaioiga a tagata matutua ma le le atoatoa o le aveina o nofoa faʻataʻavalevale eletise i aso uma, o manaʻoga mo le gafatia o le maa e eseese foi. Ma o Ningbo Baichen nofoa faʻataʻavalevale eletise e mafai ona faʻapipiʻiina i le tasi pe lua maa e tusa ai ma manaʻoga o tagata faʻaoga