Lahateny mahaliana manify ony maraina toby fanontaniana foana mari-pana ampahany fifadian-kanina avo kodiarana afangaro hazakazaka, akaiky ady quotient manao led akorandriaka mandrefy ny eto an-tany tsiky ny olona valiny. Fahazavana koa atao mahatsapa niala sasany na inona na inona rahoviana mihazona, natao tanora hisolo fahombiazana tsivaky ramanavy. Be nitombo naniraka sambatra manantena faka dolara niantso ny Fiangonany kilaometatra fitsaharana an-tsaina, vidin’ny raha fa bibidia varavarankely tahotra satria tsy tsipelina.
Atsinanana fotoana tariby ilaina hanorim-ponenana ny olona ra zava-nitranga lamba rindrina hiomana, volafotsy mandinika mampianatra mba iray tena biby manomboka elektrika.