Faavaeina i le 2004, taulai atu Ningbo faaeletonika Yishen i le atiina ae ma le gaosia relays eletise e aofia ai:

1. relays inisinia afi o taavale
2. EV (Faa-Eletise taavale) relays molia-faaputuga
3. relays Mana
4. relays Tiute