On April 21, Dong Hao was invited by Sunshine New Energy to participate in the SUN·DAY 2024 in Hefei. The SUN·DAY is the first public festival in the new energy industry, with more than 3,500 guests including end users in the new energy industry, channel partners, industry associations, and scientific research institutes, and more than 8 million viewers “celebrate” online through the live broadcast matrix. As an architect, Dong Hao used CB’s case to share the integration trend of photovoltaic with people, architecture and technology.