Hongchang ṣe alabapin ninu Ifihan Afihan Fọtovoltaic Kariaye 16th ni Ilu Shanghai ni Oṣu Kẹfa Ọjọ 1, Ọdun 2023.

Iṣẹlẹ naa ṣe atilẹyin ibaraẹnisọrọ pẹlu awọn alabaṣiṣẹpọ ile-iṣẹ fọtovoltaic ati fifihan awọn ohun elo igbona okun carbon fiber fun awọn ọna ṣiṣe fọtovoltaic otutu otutu.