During its visit to Germany, the delegation from Hainan engaged in discussions with personnel from Carl Zeiss Meditec AG, exploring the company's comprehensive eye health solutions and cataract workflow. They also met with executives from Siemens Energy, signing agreements and conducting research at the company's gas turbine factory and hydrogen power plant.

According to a strategic cooperation memorandum of understanding signed between the Hainan Provincial People's Government and Siemens Energy, both parties plan to collaborate on research, manufacturing and application in the field of hydrogen energy.

In Wolfsburg, the delegation met with leaders from Volkswagen Group and toured Volkswagen's Autostadt, also known as Car City. Autostadt is a popular visitor experience attraction that showcases the brands and rich history of the Volkswagen Group.