Hongchang adatenga nawo gawo pachiwonetsero cha 16 cha International Solar Photovoltaic ku Shanghai pa Juni 1, 2023.

Chochitikacho chinathandizira kuyankhulana ndi ogwira nawo ntchito a photovoltaic mafakitale ndikuwonetsa zipangizo zotentha za carbon fiber kwa machitidwe apamwamba a photovoltaic.