Buildings around Yantai Haibin Square are lit up on Nov 23 to welcome the 2020 World Industrial Design Conference. [Photo by Tang Ke/VCG]

The 2020 World Industrial Design Conference is held from Nov 25 to Nov 29 via online and offline channels to help strengthen design cooperation among countries. [Photo by Tang Ke/VCG]

Photo taken on Nov 23 captures a light show themed around the 2020 World Industrial Design Conference at Yantai Haibin Square. [Photo by Tang Ke/VCG]