Does hydrogen energy really work? Japan and South Korea have been insisting on the development of hydrogen fuel cell passenger vehicles. From the product point of view, Toyota, Honda, and Hyundai have all launched hydrogen fuel cell passenger vehicles that can be mass-produced. The persistence of the above is very strong. European car companies are two-faceted, both pure electric passenger cars and hydrogen fuel cell passenger cars are studying. However, this argument has gradually become clear. Recently, foreign media reported that Mercedes-Benz, a subsidiary of Daimler, recently announced that it would cancel its plan to develop hydrogen fuel cell passenger vehicles. Prior to this, Volkswagen had given up the development of hydrogen fuel cell vehicles and firmly stood on the pure electric line. Now Daimler has also given up the development of hydrogen fuel cell passenger cars. The only major European car company is BMW. The development of hydrogen fuel cell passenger vehicles also me...